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    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
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    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 9-oxo-N-phenyl-1,2,3,9-tetrahydropyrrolo[2,1-b]quinazoline-6-carboxamide —— C18H15N3O2
    9-oxo-N-phenyl-1,2,3,9-tetrahydropyrrolo[2,1-b]quinazoline-6-carboxamide
    —— 9-(4-Ethylphenyl)-4-[2-(4-methoxyphenyl)ethyl]-2-methyl-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione —— C32H33N3O3
    9-(4-Ethylphenyl)-4-[2-(4-methoxyphenyl)ethyl]-2-methyl-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione
    —— 9-(4-butoxyphenyl)-4-propyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one —— C24H27NO4
    9-(4-butoxyphenyl)-4-propyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one
    —— 9-Hydroxy-4b,8,8,10a-tetramethyl-1-(3-oxobutyl)-1,3,4,4a,5,6,7,8a,9,10-decahydrophenanthren-2-one —— C22H36O3
    9-Hydroxy-4b,8,8,10a-tetramethyl-1-(3-oxobutyl)-1,3,4,4a,5,6,7,8a,9,10-decahydrophenanthren-2-one
    —— (9-Acetyloxy-3,3-dimethylspiro[10-oxatricyclo[6.4.0.02,4]dodec-11-ene-7,2'-oxirane]-12-yl)methyl acetate —— C19H26O6
    (9-Acetyloxy-3,3-dimethylspiro[10-oxatricyclo[6.4.0.02,4]dodec-11-ene-7,2'-oxirane]-12-yl)methyl acetate
    —— (9,10,18-Trihydroxy-12,12-dimethyl-6-methylidene-7-oxo-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-3-yl) acetate —— C22H30O7
    (9,10,18-Trihydroxy-12,12-dimethyl-6-methylidene-7-oxo-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-3-yl) acetate
    —— 9-Methoxy-5,7-dioxa-12-azapentacyclo[10.5.2.01,13.02,10.04,8]nonadeca-2,4(8),9,16-tetraen-18-ol —— C17H19NO4
    9-Methoxy-5,7-dioxa-12-azapentacyclo[10.5.2.01,13.02,10.04,8]nonadeca-2,4(8),9,16-tetraen-18-ol
    —— (9-Acetyloxy-1,5-dimethyl-8-propan-2-yl-11-oxabicyclo[8.1.0]undec-4-en-2-yl) 2-methylbut-2-enoate —— C22H34O5
    (9-Acetyloxy-1,5-dimethyl-8-propan-2-yl-11-oxabicyclo[8.1.0]undec-4-en-2-yl) 2-methylbut-2-enoate
    —— 9-Ethyl-11-hydroxy-17-[[3-hydroxy-6-(4-phenylbutyl)cyclohexa-2,4-dien-1-yl]methyl]-25-methoxyspiro[2,16-dioxatetracyclo[20.3.1.14,8.07,12]heptacosa-1(25),4(27),5,7,9,11,22(26),23-octaen-14-yne-13,1'-cyclopentane]-19-one —— C49H54O6
    9-Ethyl-11-hydroxy-17-[[3-hydroxy-6-(4-phenylbutyl)cyclohexa-2,4-dien-1-yl]methyl]-25-methoxyspiro[2,16-dioxatetracyclo[20.3.1.14,8.07,12]heptacosa-1(25),4(27),5,7,9,11,22(26),23-octaen-14-yne-13,1'-cyclopentane]-19-one
    —— 9-isobutyl-fluorene 60147-51-5 C17H18
    9-isobutyl-fluorene
    —— (9Z,15Z,R)-12-Hydroxy-9,15-octadecadienoic acid methyl ester —— C19H34O3
    (9Z,15Z,R)-12-Hydroxy-9,15-octadecadienoic acid methyl ester
    —— 9-(2,3-dihydro-1,4-benzodioxin-6-yl)-4-propyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one —— C22H21NO5
    9-(2,3-dihydro-1,4-benzodioxin-6-yl)-4-propyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one
    —— 9-(3-chloro-4-fluorophenyl)-4-methyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one —— C18H13ClFNO3
    9-(3-chloro-4-fluorophenyl)-4-methyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one
    —— 9-formyl-1-methoxy-3-methyl-carbazole 54313-52-9 C15H13NO2
    9-formyl-1-methoxy-3-methyl-carbazole
    —— 9-(2-Chlorophenyl)-4-[2-(cyclohexen-1-yl)ethyl]-2-methyl-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione —— C29H30ClN3O2
    9-(2-Chlorophenyl)-4-[2-(cyclohexen-1-yl)ethyl]-2-methyl-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione
    —— 9-hydroxy-4-methoxy-11-(3-methylbut-2-enyl)-10H-furo[3,2-b]acridin-5-one —— C21H19NO4
    9-hydroxy-4-methoxy-11-(3-methylbut-2-enyl)-10H-furo[3,2-b]acridin-5-one
    —— [9-[2-(Furan-3-yl)ethyl]-9-hydroxy-4,8,10-trimethyl-3,11-dioxo-2-oxatricyclo[6.3.1.04,12]dodecan-10-yl] acetate —— C22H28O7
    [9-[2-(Furan-3-yl)ethyl]-9-hydroxy-4,8,10-trimethyl-3,11-dioxo-2-oxatricyclo[6.3.1.04,12]dodecan-10-yl] acetate
    —— (9,13-Dihydroxy-12-methoxy-3,9,13-trimethyl-6-propan-2-yl-15-oxatricyclo[6.6.1.02,7]pentadecan-3-yl) acetate —— C23H40O6
    (9,13-Dihydroxy-12-methoxy-3,9,13-trimethyl-6-propan-2-yl-15-oxatricyclo[6.6.1.02,7]pentadecan-3-yl) acetate
    —— 9-[[5,6-Dihydroxy-2-(hydroxymethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy]-3,10-dihydroxybenzo[c]chromen-6-one —— C22H16O9
    9-[[5,6-Dihydroxy-2-(hydroxymethyl)-2,3-dihydro-1-benzofuran-3-yl]oxy]-3,10-dihydroxybenzo[c]chromen-6-one
    —— 9-hydroxy-3-[[4-(hydroxyamino)phenyl]methyl]-2-(hydroxymethyl)-5-methoxy-9-methyl-6,7,8,9a-tetrahydro-5bH-[1]benzofuro[3,2-g]chromen-4-one —— C25H27NO7
    9-hydroxy-3-[[4-(hydroxyamino)phenyl]methyl]-2-(hydroxymethyl)-5-methoxy-9-methyl-6,7,8,9a-tetrahydro-5bH-[1]benzofuro[3,2-g]chromen-4-one
    —— (9-Acetyloxy-5-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-4-yl) 2,3-dimethyloxirane-2-carboxylate —— C22H28O8
    (9-Acetyloxy-5-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-4-yl) 2,3-dimethyloxirane-2-carboxylate
    —— 9-Formyl-5,10,11-trihydroxy-2,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid —— C30H46O6
    9-Formyl-5,10,11-trihydroxy-2,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid
    —— [9-Amino-17,46-dihydroxy-44-(hydroxymethoxy)-16-[[(4-oxocyclohexyl)amino]methyl]-19,37-dioxa-22,23-dithia-10,30-diazaundecacyclo[36.11.1.11,4.125,29.136,39.06,11.015,35.018,34.020,31.042,50.043,48]tripentaconta-6(11),7,15,17,32,34,38,40,42(50),43(48),44,46-dodecaen-12-yn-51-yl]methyl acetate —— C58H66N4O9S2
    [9-Amino-17,46-dihydroxy-44-(hydroxymethoxy)-16-[[(4-oxocyclohexyl)amino]methyl]-19,37-dioxa-22,23-dithia-10,30-diazaundecacyclo[36.11.1.11,4.125,29.136,39.06,11.015,35.018,34.020,31.042,50.043,48]tripentaconta-6(11),7,15,17,32,34,38,40,42(50),43(48),44,46-dodecaen-12-yn-51-yl]methyl acetate
    —— 9-hydroxy-3-(7-hydroxyoctanoyl)-6,9a-dimethyl-9H-furo[3,2-g]isochromen-2-one —— C21H26O6
    9-hydroxy-3-(7-hydroxyoctanoyl)-6,9a-dimethyl-9H-furo[3,2-g]isochromen-2-one
    —— (9a-ethoxy-3a-hydroxy-4a,5-dimethyl-3-methylidene-5,6-dihydro-4H-benzo[f][1]benzofuran-6-yl) 6-methylocta-2,4-dienoate —— C26H36O5
    (9a-ethoxy-3a-hydroxy-4a,5-dimethyl-3-methylidene-5,6-dihydro-4H-benzo[f][1]benzofuran-6-yl) 6-methylocta-2,4-dienoate
    —— 9,17,24,28-Tetramethyl-13,33,35,38-tetraoxopentacyclo[29.2.2.211,14.15,19.03,20]octatriaconta-1(34),5(36),8,11,14(37),16,21,23,27,31-decaene-20-carbaldehyde —— C43H48O5
    9,17,24,28-Tetramethyl-13,33,35,38-tetraoxopentacyclo[29.2.2.211,14.15,19.03,20]octatriaconta-1(34),5(36),8,11,14(37),16,21,23,27,31-decaene-20-carbaldehyde
    —— [9-[5-(4,5-Dihydroxy-4,6-dimethyloxan-2-yl)oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-8-methoxy-3,12-dimethyl-5,13-dioxo-10-(2-oxoethyl)-4,17-dioxabicyclo[14.1.0]heptadec-14-en-7-yl] acetate —— C37H59NO15
    [9-[5-(4,5-Dihydroxy-4,6-dimethyloxan-2-yl)oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-8-methoxy-3,12-dimethyl-5,13-dioxo-10-(2-oxoethyl)-4,17-dioxabicyclo[14.1.0]heptadec-14-en-7-yl] acetate
    —— 9,10-Dimethyl-6-methylidene-4,14-dioxatetracyclo[7.5.0.01,13.03,7]tetradecan-5-one —— C15H20O3
    9,10-Dimethyl-6-methylidene-4,14-dioxatetracyclo[7.5.0.01,13.03,7]tetradecan-5-one
    —— [9-Amino-17,46-dihydroxy-16-[[[2-(hydroxymethyl)-4-methoxybutyl]amino]methyl]-44-methoxy-5-(2-phenylethyl)-19,37-dioxa-22,23-dithia-10,30-diazaundecacyclo[36.11.1.11,4.125,29.136,39.06,11.015,35.018,34.020,31.042,50.043,48]tripentaconta-6(11),7,15,17,32,34,38,40,42(50),43(48),44,46-dodecaen-12-yn-51-yl]methyl acetate —— C66H78N4O9S2
    [9-Amino-17,46-dihydroxy-16-[[[2-(hydroxymethyl)-4-methoxybutyl]amino]methyl]-44-methoxy-5-(2-phenylethyl)-19,37-dioxa-22,23-dithia-10,30-diazaundecacyclo[36.11.1.11,4.125,29.136,39.06,11.015,35.018,34.020,31.042,50.043,48]tripentaconta-6(11),7,15,17,32,34,38,40,42(50),43(48),44,46-dodecaen-12-yn-51-yl]methyl acetate
    —— [9-(Chloromethyl)-8,9-dihydroxy-3,6-dimethylidene-2-oxo-3a,4,5,6a,7,8,9a,9b-octahydroazuleno[4,5-b]furan-4-yl] 2,3-dihydroxybutanoate —— C19H25ClO8
    [9-(Chloromethyl)-8,9-dihydroxy-3,6-dimethylidene-2-oxo-3a,4,5,6a,7,8,9a,9b-octahydroazuleno[4,5-b]furan-4-yl] 2,3-dihydroxybutanoate
    —— 9-(6-Hydroxy-2,8-dimethylchromen-2-yl)-6-methyl-2-(4-methylpent-3-enyl)nona-2,6-dienal —— C27H36O3
    9-(6-Hydroxy-2,8-dimethylchromen-2-yl)-6-methyl-2-(4-methylpent-3-enyl)nona-2,6-dienal
    —— 9-hydroxy-3-methoxy-6a,11a-dihydro-6H-[1]benzofuro[3,2-c]chromene-2-carbaldehyde —— C17H14O5
    9-hydroxy-3-methoxy-6a,11a-dihydro-6H-[1]benzofuro[3,2-c]chromene-2-carbaldehyde
    —— 9'-[[15-amino-7-hydroxy-6-(hydroxymethyl)-10-(1H-pyrrol-2-ylmethyl)-3,4-dithia-14-azabicyclo[9.4.0]pentadeca-1(15),11-dien-8-yl]oxy]-4'-ethyl-18-phenylspiro[hexacyclo[15.8.0.01,21.04,8.08,25.010,15]pentacosa-10,12,14-triene-20,21'-tetracyclo[13.8.0.03,12.06,11]tricosa-2,6,8,10-tetraen-22-yne]-8',14',16',19',22-pentol —— C73H91N3O8S2
    9'-[[15-amino-7-hydroxy-6-(hydroxymethyl)-10-(1H-pyrrol-2-ylmethyl)-3,4-dithia-14-azabicyclo[9.4.0]pentadeca-1(15),11-dien-8-yl]oxy]-4'-ethyl-18-phenylspiro[hexacyclo[15.8.0.01,21.04,8.08,25.010,15]pentacosa-10,12,14-triene-20,21'-tetracyclo[13.8.0.03,12.06,11]tricosa-2,6,8,10-tetraen-22-yne]-8',14',16',19',22-pentol
    —— 9-(4-Bromophenyl)-4-[2-(2-fluorophenyl)ethyl]-2-methyl-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione —— C29H25BrFN3O2
    9-(4-Bromophenyl)-4-[2-(2-fluorophenyl)ethyl]-2-methyl-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione
    —— 9-(Hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-10-(3,5,6-trihydroxyoxan-2-yl)oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid —— C35H56O8
    9-(Hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-10-(3,5,6-trihydroxyoxan-2-yl)oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid
    —— 9-bromo-17-hydroxy-10,13,17-trimethyl-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-3,11-dione —— C20H27BrO3
    9-bromo-17-hydroxy-10,13,17-trimethyl-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-3,11-dione
    —— (9-formyl-10a-methyl-3-propan-2-yl-3a,4,5,7,8,10-hexahydro-1H-benzo[f]azulen-5-yl) acetate —— C21H28O3
    (9-formyl-10a-methyl-3-propan-2-yl-3a,4,5,7,8,10-hexahydro-1H-benzo[f]azulen-5-yl) acetate
    —— 9-[3-hydroxy-5-(hydroxymethyl)-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxolan-2-yl]-1H-purin-6-one —— C16H22N4O10
    9-[3-hydroxy-5-(hydroxymethyl)-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxolan-2-yl]-1H-purin-6-one
    —— (9-Hydroxy-4-methyl-11-oxa-4-azatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9,15-tetraen-14-yl) 3-hydroxybutanoate —— C20H25NO5
    (9-Hydroxy-4-methyl-11-oxa-4-azatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9,15-tetraen-14-yl) 3-hydroxybutanoate
    —— 9-Ethyl-11-hydroxy-17-[[3-hydroxy-6-[4-[3-[(3-hydroxy-1-phenylbutan-2-yl)amino]phenyl]butyl]cyclohexa-2,4-dien-1-yl]methyl]-25-methoxy-2,16-dioxatetracyclo[20.3.1.14,8.07,12]heptacosa-1(25),4(27),5,7,9,11,22(26),23-octaen-14-yn-19-one —— C55H61NO7
    9-Ethyl-11-hydroxy-17-[[3-hydroxy-6-[4-[3-[(3-hydroxy-1-phenylbutan-2-yl)amino]phenyl]butyl]cyclohexa-2,4-dien-1-yl]methyl]-25-methoxy-2,16-dioxatetracyclo[20.3.1.14,8.07,12]heptacosa-1(25),4(27),5,7,9,11,22(26),23-octaen-14-yn-19-one
    —— 9-Hydroxy-6,10-dimethyl-11-(2-methyl-1,3-thiazol-4-yl)undeca-6,10-dien-3-one —— C17H25NO2S
    9-Hydroxy-6,10-dimethyl-11-(2-methyl-1,3-thiazol-4-yl)undeca-6,10-dien-3-one
    —— 9-[[15-amino-7-hydroxy-6-(hydroxymethyl)-10-(1H-pyrrol-2-ylmethyl)-3,4-dithia-14-azabicyclo[9.4.0]pentadeca-1(15),11-dien-8-yl]oxy]-14,20-diethylhexacyclo[20.4.1.03,17.06,15.07,12.020,25]heptacosa-7,9,11,15,23-pentaen-18-yne-2,4,10-triol —— C49H63N3O6S2
    9-[[15-amino-7-hydroxy-6-(hydroxymethyl)-10-(1H-pyrrol-2-ylmethyl)-3,4-dithia-14-azabicyclo[9.4.0]pentadeca-1(15),11-dien-8-yl]oxy]-14,20-diethylhexacyclo[20.4.1.03,17.06,15.07,12.020,25]heptacosa-7,9,11,15,23-pentaen-18-yne-2,4,10-triol
    —— 9-Hydroxy-2-(2-methoxypropan-2-yl)-17-(2-methylprop-1-enyl)-7,14,18-trioxahexacyclo[10.4.2.01,11.04,10.06,8.013,15]octadec-3-ene-5,16-dione —— C23H28O7
    9-Hydroxy-2-(2-methoxypropan-2-yl)-17-(2-methylprop-1-enyl)-7,14,18-trioxahexacyclo[10.4.2.01,11.04,10.06,8.013,15]octadec-3-ene-5,16-dione
    —— 9-Decanoyl-3-(2-hydroxy-6-methylphenyl)-6a-methylfuro[2,3-h]isochromene-6,8-dione —— C29H32O6
    9-Decanoyl-3-(2-hydroxy-6-methylphenyl)-6a-methylfuro[2,3-h]isochromene-6,8-dione
    —— [9,10-diacetyloxy-2-(furan-3-yl)-10b-methyl-4-oxo-2,4a,5,6,6a,7,8,9,10,10a-decahydro-1H-benzo[f]isochromen-7-yl] 3-[3-methoxy-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]prop-2-enoate —— C38H46O16
    [9,10-diacetyloxy-2-(furan-3-yl)-10b-methyl-4-oxo-2,4a,5,6,6a,7,8,9,10,10a-decahydro-1H-benzo[f]isochromen-7-yl] 3-[3-methoxy-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]prop-2-enoate
    —— [9-Amino-21-(cyclohexylamino)-5-[2-[2-(ethylamino)phenyl]ethyl]-17,36-dihydroxy-34-methoxy-19,27-dioxa-10-azanonacyclo[26.11.1.11,4.126,29.06,11.015,25.018,24.032,40.033,38]dotetraconta-6(11),7,9,15,17,22,24,28,30,32(40),33(38),34,36-tridecaen-12-yn-41-yl]methyl acetate —— C59H64N4O7
    [9-Amino-21-(cyclohexylamino)-5-[2-[2-(ethylamino)phenyl]ethyl]-17,36-dihydroxy-34-methoxy-19,27-dioxa-10-azanonacyclo[26.11.1.11,4.126,29.06,11.015,25.018,24.032,40.033,38]dotetraconta-6(11),7,9,15,17,22,24,28,30,32(40),33(38),34,36-tridecaen-12-yn-41-yl]methyl acetate
    —— 9-Hydroxy-6-(4-hydroxyphenyl)-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-[1,3]dioxolo[4,5-g]chromen-8-one —— C22H20O12
    9-Hydroxy-6-(4-hydroxyphenyl)-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-[1,3]dioxolo[4,5-g]chromen-8-one
    —— 9-(4-hydroxy-3,5-dimethoxyphenyl)-5-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxy-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[6,5-f][1,3]benzodioxol-8-one —— C33H40O18
    9-(4-hydroxy-3,5-dimethoxyphenyl)-5-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxy-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[6,5-f][1,3]benzodioxol-8-one
    —— 9,15,15-trimethyl-11-(4-methylpentyl)-10-[2-(5-oxo-2H-furan-3-yl)ethyl]-3,18-dioxatetracyclo[8.5.3.12,9.01,11]nonadec-16-en-7-yn-4-one —— C32H44O5
    9,15,15-trimethyl-11-(4-methylpentyl)-10-[2-(5-oxo-2H-furan-3-yl)ethyl]-3,18-dioxatetracyclo[8.5.3.12,9.01,11]nonadec-16-en-7-yn-4-one
    —— 9-Ethyl-4,24-dihydroxy-12-(1-hydroxyethyl)-3,15-dimethyl-13-oxa-19-azatetracyclo[15.6.1.05,23.020,24]tetracosa-1(23),2,4,10,15,20-hexaene-6,14,18,22-tetrone —— C28H31NO8
    9-Ethyl-4,24-dihydroxy-12-(1-hydroxyethyl)-3,15-dimethyl-13-oxa-19-azatetracyclo[15.6.1.05,23.020,24]tetracosa-1(23),2,4,10,15,20-hexaene-6,14,18,22-tetrone