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中文名称 英文名称 CAS号 化学式 结构式图片
(4Z)-4-苯亚甲基-1-苯基吡唑烷-3,5-二酮 4-Benzylidene-1-phenylpyrazolidine-3,5-dione 15083-26-8 C16H12N2O2
(4Z)-4-苯亚甲基-1-苯基吡唑烷-3,5-二酮
(4Z)-4-苄基-1-甲基-2-苯基-1,4-二氢-5H-咪唑啉-5-酮 (4Z)-4-benzylidene-1-methyl-2-phenyl-1,4-dihydro-5H-imidazolin-5-one 100500-85-4 C17H14N2O
(4Z)-4-苄基-1-甲基-2-苯基-1,4-二氢-5H-咪唑啉-5-酮
(4Z)-4-[1-(4-氨基苯基)亚乙基]-2-[(2-氯-6H-吲哚并[2,3-b]喹喔啉-6-基)乙酰基]-5-甲基-2,4-二氢-3H-吡唑-3-酮 3H-Pyrazol-3-one, 2,4-dihydro-4-(1-(4-aminophenyl)ethylidene)-2-((2-chloro-6H-indolo(2,3-b)quinoxalin-6-yl)acetyl)-5-methyl- 119457-22-6 C28H21ClN6O2
(4Z)-4-[1-(4-氨基苯基)亚乙基]-2-[(2-氯-6H-吲哚并[2,3-b]喹喔啉-6-基)乙酰基]-5-甲基-2,4-二氢-3H-吡唑-3-酮
(4Z)-4-[(4-甲氧基苯基)亚甲基]-6,8,9-三甲基-2,3-二氢-1-苯并氧杂卓-5-酮 3,4-Dihydro-4-((4-methoxyphenyl)methylene)-6,8,9-trimethyl-1-benzoxepin-5(2H)-one 124392-68-3 C21H22O3
(4Z)-4-[(4-甲氧基苯基)亚甲基]-6,8,9-三甲基-2,3-二氢-1-苯并氧杂卓-5-酮
(4Z)-4-[(3-{[(4-溴苯基)硫烷基]甲基}-5-乙氧基-4-羟基苯基)甲亚基]-1-苯基吡唑烷-3,5-二酮 3,5-Pyrazolidinedione, 4-((3-(((4-bromophenyl)thio)methyl)-5-ethoxy-4-hydroxyphenyl)methylene)-1-phenyl- 107788-20-5 C25H21BrN2O4S
(4Z)-4-[(3-{[(4-溴苯基)硫烷基]甲基}-5-乙氧基-4-羟基苯基)甲亚基]-1-苯基吡唑烷-3,5-二酮
(4Z)-4-[(3,4-二甲氧基苯基)亚甲基]-6,8,9-三甲基-2,3-二氢-1-苯并氧杂卓-5-酮 3,4-Dihydro-4-((3,4-dimethoxyphenyl)methylene)-6,8,9-trimethyl-1-benzoxepin-5(2H)-one 124392-67-2 C22H24O4
(4Z)-4-[(3,4-二甲氧基苯基)亚甲基]-6,8,9-三甲基-2,3-二氢-1-苯并氧杂卓-5-酮
(4Z)-4-({3-乙氧基-4-羟基-5-[(苯基硫烷基)甲基]苯基}甲亚基)-1-苯基吡唑烷-3,5-二酮 3,5-Pyrazolidinedione, 4-((3-ethoxy-4-hydroxy-5-((phenylthio)methyl)phenyl)methylene)-1-phenyl- 107788-18-1 C25H22N2O4S
(4Z)-4-({3-乙氧基-4-羟基-5-[(苯基硫烷基)甲基]苯基}甲亚基)-1-苯基吡唑烷-3,5-二酮
(4Z)-3-(3,4-二羟基苯基)-6-[(E)-2-(3,4-二羟基苯基)乙烯基]-1-羟基-4-(2-氧代亚丙基)-3,3alpha-二氢呋喃并[4,3-e]氧杂卓-8-酮 davallialactone 133360-41-5 C25H20O9
(4Z)-3-(3,4-二羟基苯基)-6-[(E)-2-(3,4-二羟基苯基)乙烯基]-1-羟基-4-(2-氧代亚丙基)-3,3alpha-二氢呋喃并[4,3-e]氧杂卓-8-酮
(4Z)-2-甲基-4-((吡啶-4-基)亚甲基)恶唑-5-(4H)-酮 2-methyl-4-(4-pyridyl)-5(4H)-oxazolone 102913-23-5 C10H8N2O2
(4Z)-2-甲基-4-((吡啶-4-基)亚甲基)恶唑-5-(4H)-酮
(4Z)-2-甲基-4-((吡啶-3-基)亚甲基)恶唑-5-(4H)-酮 2-methyl-4-(3-pyridyl-methylene)-2-oxazolin-5-one 102913-22-4 C10H8N2O2
(4Z)-2-甲基-4-((吡啶-3-基)亚甲基)恶唑-5-(4H)-酮
(4Z)-2-[(2-氯-6H-吲哚并[2,3-b]喹喔啉-6-基)乙酰基]-5-甲基-4-(1-苯基亚乙基)-2,4-二氢-3H-吡唑-3-酮 3H-Pyrazol-3-one, 2,4-dihydro-2-((2-chloro-6H-indolo(2,3-b)quinoxalin-6-yl)acetyl)-5-methyl-4-(1-phenylethylidene)- 119457-18-0 C28H20ClN5O2
(4Z)-2-[(2-氯-6H-吲哚并[2,3-b]喹喔啉-6-基)乙酰基]-5-甲基-4-(1-苯基亚乙基)-2,4-二氢-3H-吡唑-3-酮
(4Z)-2-((E)-2-(1H-咪唑-5-基)乙烯基)-4-(4-羟基亚苄基)-1-甲基-1H-咪唑-5-(4H)-酮 (4Z)-2-((E)-2-(1H-imidazol-5-yl)vinyl)-4-(4-hydroxybenzylidene)-1-methyl-1H-imidazol-5(4H)-one 1023648-06-7 C16H14N4O2
(4Z)-2-((E)-2-(1H-咪唑-5-基)乙烯基)-4-(4-羟基亚苄基)-1-甲基-1H-咪唑-5-(4H)-酮
(4Z)-1-羟基-5-甲氧基-6-(2-戊-2,4-二炔酰苯基)己-4-烯-3-酮 Carbamic acid, (3-butoxyphenyl)-, 1-(1-piperidinylmethyl)-2-propoxymethyl ester, ethanedioate (1:1) 143503-39-3 C24H38N2O8
(4Z)-1-羟基-5-甲氧基-6-(2-戊-2,4-二炔酰苯基)己-4-烯-3-酮
(4Z)-1-氯-2-[氯(二氟)甲基]-4-[(2,4-二硝基苯基)亚肼基]-1,1-二氟戊烷-2-醇 2-Pentanone, 5-chloro-4-chlorodifluoromethyl-5,5-difluoro-4-hydroxy-, (2,4-dinitrophenyl)hydrazone 101931-63-9 C12H10Cl2F4N4O5
(4Z)-1-氯-2-[氯(二氟)甲基]-4-[(2,4-二硝基苯基)亚肼基]-1,1-二氟戊烷-2-醇
(4S,5R)-N-(4-溴苯基)-3-氧代-4,5-二苯基-1-吡唑烷甲酰胺 1-Pyrazolidinecarboxamide, N-(4-bromophenyl)-3-oxo-4,5-diphenyl-, (4S,5R)- 147523-65-7 C22H18BrN3O2
(4S,5R)-N-(4-溴苯基)-3-氧代-4,5-二苯基-1-吡唑烷甲酰胺
(4S-顺式)-(9CI)-六氢-4-甲基吡咯并[1,2-a]吡嗪-1(2H)-酮 (2R,6S)-(-)-2-Methyl-1,4-diazabicyclo<4.3.0>nonan-5-one 143317-51-5 C8H14N2O
(4S-顺式)-(9CI)-六氢-4-甲基吡咯并[1,2-a]吡嗪-1(2H)-酮
(4S-反式)-(9CI)-六氢-4-甲基吡咯并[1,2-a]吡嗪-1(2H)-酮 (2R,6R)-(+)-2-Methyl-1,4-diazabicyclo<4.3.0>nonan-5-one 143394-82-5 C8H14N2O
(4S-反式)-(9CI)-六氢-4-甲基吡咯并[1,2-a]吡嗪-1(2H)-酮
(4S-反式)-(9CI)-八氢-1-氧代吡咯并[1,2-a]吡嗪-4-羧酸 (4S,8aS)-1-Oxo-octahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid 175233-04-2 C8H12N2O3
(4S-反式)-(9CI)-八氢-1-氧代吡咯并[1,2-a]吡嗪-4-羧酸
(4S-反)-2,2-二甲基-α,α,α′,α′-四(1-萘基)-1,3-二氧戊环-4,5-二甲醇 (4S-trans)-2,2-dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol 171086-52-5 C47H38O4
(4S-反)-2,2-二甲基-α,α,α′,α′-四(1-萘基)-1,3-二氧戊环-4,5-二甲醇
(4S-(4alpha,5beta(S')))-5-(1-羟基-2,4,6-庚三炔基)-2-氧代-1,3-二氧戊环-4-庚酸 7-[(4S)-5-[(1R)-1-hydroxyhepta-2,4,6-triynyl]-2-oxo-1,3-dioxolan-4-yl]heptanoic acid 115216-83-6 C17H18O6
(4S-(4alpha,5beta(S')))-5-(1-羟基-2,4,6-庚三炔基)-2-氧代-1,3-二氧戊环-4-庚酸
(4S-(4alpha,4aalpha,5aalpha,6beta,12aalpha))-7-氯-4-(二甲基氨基)-1,4,4a,5,5a,6,11,12a-八氢-3,6,10,12,12a-五羟基-8-甲氧基-6-甲基-1,11-二氧代-2-并四苯甲酰胺 8-Methoxychlortetracycline 110298-63-0 C23H25ClN2O9
(4S-(4alpha,4aalpha,5aalpha,6beta,12aalpha))-7-氯-4-(二甲基氨基)-1,4,4a,5,5a,6,11,12a-八氢-3,6,10,12,12a-五羟基-8-甲氧基-6-甲基-1,11-二氧代-2-并四苯甲酰胺
(4S-(4R*,7S*,8R*,11R*,18R*))-7,11-二甲基-4-(1-甲基乙基)-18-(苯基甲基)-6-氧杂-13,20-二硫杂-3,10,17,22,23,24-六氮杂四环(17.2.1.15,8.112,15)二十四-5(24),12(23),19(22)-三烯-2,9,16-三酮 Bistratamide A 120853-13-6 C27H34N6O4S2
(4S-(4R*,7S*,8R*,11R*,18R*))-7,11-二甲基-4-(1-甲基乙基)-18-(苯基甲基)-6-氧杂-13,20-二硫杂-3,10,17,22,23,24-六氮杂四环(17.2.1.15,8.112,15)二十四-5(24),12(23),19(22)-三烯-2,9,16-三酮
(4S,TRANS)-6-氨乙基-2,2-二甲基-1,3-二氧六环-4-乙酸叔丁酯 tert-butyl [(4S,6R)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-yl]acetate 1105067-89-7 C14H27NO4
(4S,TRANS)-6-氨乙基-2,2-二甲基-1,3-二氧六环-4-乙酸叔丁酯
(4S,7S,10R,13S)-13-乙基-4-(羟甲基)-8,10,13-三甲基-7,10-二(1-甲基乙基)-1,3,4,5,7,8,10,11,12,13-十氢-6H-苯并[g][1,4]重氮基壬英并[7,6,5-cd]吲哚-6-酮 8-Chloro-2-(4-methoxy-phenyl)-4H-5-oxa-3,9b-diaza-cyclopenta[a]naphthalene 104971-84-8 C17H13ClN2O2
(4S,7S,10R,13S)-13-乙基-4-(羟甲基)-8,10,13-三甲基-7,10-二(1-甲基乙基)-1,3,4,5,7,8,10,11,12,13-十氢-6H-苯并[g][1,4]重氮基壬英并[7,6,5-cd]吲哚-6-酮
(4S,7S,10R,13R)-10-乙烯基-1,3,4,5,7,8,10,11,12,13-十氢-4-(甲氧基甲基)-8,10-二甲基-7-(1-甲基乙基)-13-(叔-丁基)-6H-苯并[g][1,4]二氮杂九环并[7,6,5-Cd]吲哚-6-酮 olivoretin E 110187-21-8 C29H43N3O2
(4S,7S,10R,13R)-10-乙烯基-1,3,4,5,7,8,10,11,12,13-十氢-4-(甲氧基甲基)-8,10-二甲基-7-(1-甲基乙基)-13-(叔-丁基)-6H-苯并[g][1,4]二氮杂九环并[7,6,5-Cd]吲哚-6-酮
(4S,7R,8S,9S,13Z,16S)-4,8-二-{[叔-丁基(二甲基)硅烷基]氧基}-5,5,7,9,13-五甲基-16-[(E)-1-甲基-2-(2-甲基-1,3-噻唑-4-基)乙烯基]氧代环己癸-13-烯-2,6-二酮 (4S,7R,8S,9S,13Z,16S)-4,8-bis{[tert-butyl(dimethyl)silyl]oxy}-5,5,7,9,13-pentamethyl-16-[(E)-1-methyl-2-(2-methyl-1,3-thiazol-4-yl)ethenyl]oxacyclohexadec-13-ene-2,6-dione 189453-35-8 C39H69NO5SSi2
(4S,7R,8S,9S,13Z,16S)-4,8-二-{[叔-丁基(二甲基)硅烷基]氧基}-5,5,7,9,13-五甲基-16-[(E)-1-甲基-2-(2-甲基-1,3-噻唑-4-基)乙烯基]氧代环己癸-13-烯-2,6-二酮
(4S,6S)-5,6-二氢-4-羟基-6-甲基噻吩并[2,3-b]噻喃-7,7-二氧化物 4H-thieno[2,3-b]thiopyran-4-ol-5,6-dihydro-6-methyl-7,7-dioxide 147086-81-5 C8H10O3S2
(4S,6S)-5,6-二氢-4-羟基-6-甲基噻吩并[2,3-b]噻喃-7,7-二氧化物
(4S,6S)-4H-噻吩并[2,3-b]-噻喃-4-醇-5,6-二氢-6-甲基-7,7-二氧化 Taa-hoth 125009-46-3 C57H74N12O14
(4S,6S)-4H-噻吩并[2,3-b]-噻喃-4-醇-5,6-二氢-6-甲基-7,7-二氧化
(4S,6S)-4-(2-羧基乙基)-1,5,6,7-四氢咪唑并[4,5-c]吡啶-4,6-二甲酸 Cucumopine 110342-24-0 C11H13N3O6
(4S,6S)-4-(2-羧基乙基)-1,5,6,7-四氢咪唑并[4,5-c]吡啶-4,6-二甲酸
(4S,6R)-6-羟基甲基-2,2-二甲基-1,3-二恶烷-4-乙酸1,1-二甲基乙基酯 (4S,6R)-6-Hydroxymethyl-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester 148809-28-3 C13H24O5
(4S,6R)-6-羟基甲基-2,2-二甲基-1,3-二恶烷-4-乙酸1,1-二甲基乙基酯
(4S,6R)-6-甲基-2-硫代六氢-4-嘧啶羧酸 trans-4-carboxy-6-methylhexahydropyrimidine-2-thione 155782-52-8 C6H10N2O2S
(4S,6R)-6-甲基-2-硫代六氢-4-嘧啶羧酸
(4S,6R)-6-[(苄氧基)甲基]-4-甲基-4-乙烯基四氢-2H-吡喃-2-醇 (4S,6R)-6-Benzyloxymethyl-4-methyl-4-vinyl-tetrahydro-pyran-2-OL 130675-11-5 C16H22O3
(4S,6R)-6-[(苄氧基)甲基]-4-甲基-4-乙烯基四氢-2H-吡喃-2-醇
(4S,6R)-6-(氰基甲基)-2,2-二甲基-1,3-二恶烷-4-乙酸叔-丁酯 tert-butyl (4S,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetate 186508-95-2 C14H23NO4
(4S,6R)-6-(氰基甲基)-2,2-二甲基-1,3-二恶烷-4-乙酸叔-丁酯
(4S,5r)-4-叔丁氧基-5-羟基-2-环戊烯-1-酮 (4S,5R)-4-t-butoxy-5-hydroxy-cyclopenten-1-one 126566-41-4 C9H14O3
(4S,5r)-4-叔丁氧基-5-羟基-2-环戊烯-1-酮
(4S,5Z,7S,8S,10R)-4,7,8-三羟基-10-甲基-3,4,7,8,9,10-六氢氧杂环辛三烯-2-酮 (2R,4S,5S,6Z,8S)-4,5,8-trihydroxy-2-methyl-2,3,4,5,8,9-hexahydrooxecin-10-one 152053-15-1 C10H16O5
(4S,5Z,7S,8S,10R)-4,7,8-三羟基-10-甲基-3,4,7,8,9,10-六氢氧杂环辛三烯-2-酮
(4S,5S,6S,7S,9R)-5-{2-[(2R,4R)-4-{[二甲基(2-甲基-2-丙基)硅烷基]氧基}-6-氧代四氢-2H-吡喃-2-基]乙基}-4-甲基-11-氧杂三环[7.2.1.01,6]十二碳-2-烯-7-基2,2-二甲基丁酸酯 2,2-Dimethyl-butyric acid (1S,4S,5S,6S,7S,9R)-5-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-4-methyl-11-oxa-tricyclo[7.2.1.0<sup>1,6</sup>]dodec-2-en-7-yl ester 125175-64-6 C31H52O6Si
(4S,5S,6S,7S,9R)-5-{2-[(2R,4R)-4-{[二甲基(2-甲基-2-丙基)硅烷基]氧基}-6-氧代四氢-2H-吡喃-2-基]乙基}-4-甲基-11-氧杂三环[7.2.1.01,6]十二碳-2-烯-7-基2,2-二甲基丁酸酯
(4S,5S,6S,7S,8S)-5-乙酰氨基-4,6,8-三羟基-7-[[(3R)-3-羟基丁酰基]氨基]-2-氧代壬酸 5-Acetamido-3,5,7,9-tetradeoxy-7-(3-hydroxybutyramido)nonulosonic acid 100343-04-2 C15H26N2O9
(4S,5S,6S,7S,8S)-5-乙酰氨基-4,6,8-三羟基-7-[[(3R)-3-羟基丁酰基]氨基]-2-氧代壬酸
(4S,5S,6S)-6-[(1R)-2-氨基-1-[(2S,3S,4R,5R)-5-(2,4-二氧代嘧啶-1-基)-4-羟基-3-甲氧基四氢呋喃-2-基]-2-氧代乙氧基]-4,5-二羟基-N-[(3S)-2-氧代氮杂环庚-3-基]-5,6-二氢-4H-吡喃-2-甲酰胺 capuramycin 102770-00-3 C23H31N5O12
(4S,5S,6S)-6-[(1R)-2-氨基-1-[(2S,3S,4R,5R)-5-(2,4-二氧代嘧啶-1-基)-4-羟基-3-甲氧基四氢呋喃-2-基]-2-氧代乙氧基]-4,5-二羟基-N-[(3S)-2-氧代氮杂环庚-3-基]-5,6-二氢-4H-吡喃-2-甲酰胺
(4S,5S,6R)-5-甲氧基-4-[(2R,3R)-2-甲基-3-(3-甲基丁-2-烯基)环氧乙烷-2-基]-1-氧杂螺[2.5]辛烷-6-胺 6-amino-6-deoxyfumagillol 132746-71-5 C16H27NO3
(4S,5S,6R)-5-甲氧基-4-[(2R,3R)-2-甲基-3-(3-甲基丁-2-烯基)环氧乙烷-2-基]-1-氧杂螺[2.5]辛烷-6-胺
(4S,5S)-5-羟基-2-甲基-1,4,5,6-四氢嘧啶-4-羧酸 (4S,5S)-5-hydroxy-2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid 165542-15-4 C6H10N2O3
(4S,5S)-5-羟基-2-甲基-1,4,5,6-四氢嘧啶-4-羧酸
(4S,5S)-5-烯丙基-4-苯基-2-恶唑烷酮 (4S,5S)-5-allyl-4-phenyl-2-oxazolidinone 136057-70-0 C12H13NO2
(4S,5S)-5-烯丙基-4-苯基-2-恶唑烷酮
(4S,5S)-5-烯丙基-4-异丙基-1,3-恶唑烷-2-酮 (4S,5S)-5-Allyl-4-isopropyl-oxazolidin-2-one 123411-94-9 C9H15NO2
(4S,5S)-5-烯丙基-4-异丙基-1,3-恶唑烷-2-酮
(4S,5S)-5-异丙基-2-氧代-4-咪唑烷甲酰胺 cis-5-(1-methylethyl)-2-oxo-4-imidazolidinecarboxamide 134359-79-8 C7H13N3O2
(4S,5S)-5-异丙基-2-氧代-4-咪唑烷甲酰胺
(4S,5S)-4-苯甲基-2-羰基-1,3-噁唑烷-5-羧酸 (4S,5S)-4-benzyl-2-oxo-oxazolidine-5-carboxylic acid 147976-18-9 C11H11NO4
(4S,5S)-4-苯甲基-2-羰基-1,3-噁唑烷-5-羧酸
(4S,5S)-4-苯基-5-乙烯基-2-恶唑烷酮 (4S,5S)-4-phenyl-5-vinyl-2-oxazolidinone 174787-60-1 C11H11NO2
(4S,5S)-4-苯基-5-乙烯基-2-恶唑烷酮
(4S,5S)-4-苄基-5-苄氧基甲基-1,3-恶唑烷-2-酮 (4S,5S)-4-benzyl-5-benzyloxymethyl-1,3-oxazolidin-2-one 193953-56-9 C18H19NO3
(4S,5S)-4-苄基-5-苄氧基甲基-1,3-恶唑烷-2-酮
(4S,5S)-4-羟基-5-(羟基甲基)-L-脯氨酸 (2S,4S,5S)-4-hydroxy-5-(hydroxymethyl)pyrrolidine-2-carboxylic Acid 110658-38-3 C6H11NO4
(4S,5S)-4-羟基-5-(羟基甲基)-L-脯氨酸
(4S,5S)-4-异丙基-5-苯基-4,5-二氢恶唑-4-羧酸甲酯 cis-4-(methoxycarbonyl)-4-isopropyl-5-phenyl-2-oxazoline 120133-96-2 C14H17NO3
(4S,5S)-4-异丙基-5-苯基-4,5-二氢恶唑-4-羧酸甲酯
(4S,5S)-4-异丁基-5-(2-羟乙基)恶唑烷-2-酮 (4S,5S)-4-isobutyl-5-(2-hydroxyethyl)oxazolidin-2-one 109864-65-5 C9H17NO3
(4S,5S)-4-异丁基-5-(2-羟乙基)恶唑烷-2-酮
(4S,5S)-4-(羟甲基)-2,2,5-三甲基恶唑烷-3-甲酸叔丁酯 (4S,5S)-tert-butyl 4-(hydroxymethyl)-2,2,5-trimethyloxazolidine-3-carboxylate 1013028-27-7 C12H23NO4
(4S,5S)-4-(羟甲基)-2,2,5-三甲基恶唑烷-3-甲酸叔丁酯