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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-2-(2-phenylethyl)-1,3-dithiane 20137-71-7 C12H16S2
    2-methyl-2-(2-phenylethyl)-1,3-dithiane
    —— (22R,23R,24R)-2α-(tert-butyldimethylsilyl)-3α-palmitoyl-22,23-dihydroxy-24-methyl-B-homo-7-oxa-5α-cholestan-6-one 22,23-methylboronate 1493793-19-3 C51H93BO7Si
    (22R,23R,24R)-2α-(tert-butyldimethylsilyl)-3α-palmitoyl-22,23-dihydroxy-24-methyl-B-homo-7-oxa-5α-cholestan-6-one 22,23-methylboronate
    —— 2(H)-3,4-Dibromo-3,5-dimethyl-6-ethyl-tetrahydropyran-2-one 157130-87-5 C9H14Br2O2
    2(H)-3,4-Dibromo-3,5-dimethyl-6-ethyl-tetrahydropyran-2-one
    —— 2,2,2-trifluoro-1-(2-phenyl-6H-1,3-thiazin-5-yl)ethan-1-one 1526933-09-4 C12H8F3NOS
    2,2,2-trifluoro-1-(2-phenyl-6H-1,3-thiazin-5-yl)ethan-1-one
    —— 2-(4-acetylphenyl)-N-(2-[1-benzyl-1H-1,2,3-triazol-4-yl]propan-2-yl)thiophene-3-carboxamide 1646184-19-1 C25H24N4O2S
    2-(4-acetylphenyl)-N-(2-[1-benzyl-1H-1,2,3-triazol-4-yl]propan-2-yl)thiophene-3-carboxamide
    —— 2-chloro-7-cyclopentyl-6-(1-methyl-1H-imidazol-5-yl)-7H-pyrrolo[2,3-d]pyrimidine 1383481-61-5 C15H16ClN5
    2-chloro-7-cyclopentyl-6-(1-methyl-1H-imidazol-5-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 2,2,3,3-tetrafluoro-adipic acid 3108-97-2 C6H6F4O4
    2,2,3,3-tetrafluoro-adipic acid
    —— 2-Amino-5(3,4-methylendioxyphenyl)-4-oxo-2-oxazolin 19331-79-4 C10H8N2O4
    2-Amino-5(3,4-methylendioxyphenyl)-4-oxo-2-oxazolin
    —— 2-Hydroxy-3-pent-1-en-2-yl-6-phenyl-5,6-dihydrooxaborinine 497254-25-8 C15H19BO2
    2-Hydroxy-3-pent-1-en-2-yl-6-phenyl-5,6-dihydrooxaborinine
    —— 2-iodo-4,4’-di-tert-butylbiphenyl 70728-91-5 C20H25I
    2-iodo-4,4’-di-tert-butylbiphenyl
    —— 2-thiocyanocycloheptanone 27008-21-5 C8H11NOS
    2-thiocyanocycloheptanone
    —— (2-amino-4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)(4-trifluoromethoxyphenyl)methanone 1256257-10-9 C16H14F3NO2S
    (2-amino-4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)(4-trifluoromethoxyphenyl)methanone
    —— 2-((5-chloro-6-methylthieno[2,3-d]pyrimidin-4-yl)thio)-N-(4-cyanobenzyl)acetamide 1365061-58-0 C17H13ClN4OS2
    2-((5-chloro-6-methylthieno[2,3-d]pyrimidin-4-yl)thio)-N-(4-cyanobenzyl)acetamide
    —— 2-(4-hydroxyphenyl)-4-methyloxazole-5-carboxylic acid ethyl ester 156629-61-7 C13H13NO4
    2-(4-hydroxyphenyl)-4-methyloxazole-5-carboxylic acid ethyl ester
    —— (2Z,5Z)-4-Cyclopenta-2,4-dienyl-bicyclo[5.4.1]dodeca-1(11),2,5,7,9-pentaene 78366-63-9 C17H16
    (2Z,5Z)-4-Cyclopenta-2,4-dienyl-bicyclo[5.4.1]dodeca-1(11),2,5,7,9-pentaene
    —— (2-Butyloxy-aethyl)-dichlor-methyl-silan 18306-53-1 C7H16Cl2OSi
    (2-Butyloxy-aethyl)-dichlor-methyl-silan
    —— 2,6-bis(2'-methoxycarbonyl-1',2'-carboranyl-1'-thiomethyl)pyridine 237755-02-1 C15H33B20NO4S2
    2,6-bis(2'-methoxycarbonyl-1',2'-carboranyl-1'-thiomethyl)pyridine
    —— (2E,4R,5R,6E)-4-methyltrideca-2,6-diene-1,5-diol 1361146-62-4 C14H26O2
    (2E,4R,5R,6E)-4-methyltrideca-2,6-diene-1,5-diol
    —— 2,6-dimethyl-4-nitro-phenylthio acetic acid 224648-58-2 C10H11NO4S
    2,6-dimethyl-4-nitro-phenylthio acetic acid
    —— 2-(4-chlorophenyl)-N-(2-morpholin-4-ylethyl)-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)acetamide 692878-33-4 C22H23ClN4O2S
    2-(4-chlorophenyl)-N-(2-morpholin-4-ylethyl)-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)acetamide
    —— (2,6-dimethylphenyl) (2R)-2-(4-methylphenyl)-2-phenylethanesulfonate 1380035-40-4 C23H24O3S
    (2,6-dimethylphenyl) (2R)-2-(4-methylphenyl)-2-phenylethanesulfonate
    —— 2,6-Diisopropyl-4-[2-(toluene-4-sulfonyl)-phenylimino]-cyclohexa-2,5-dienone 80825-77-0 C25H27NO3S
    2,6-Diisopropyl-4-[2-(toluene-4-sulfonyl)-phenylimino]-cyclohexa-2,5-dienone
    —— 2-chloro-[2'-(tetrahydro-2-furanyl)methoxy]-5'-trifluoromethyl-N-methoxymethylacetanilide 80911-03-1 C16H19ClF3NO4
    2-chloro-[2'-(tetrahydro-2-furanyl)methoxy]-5'-trifluoromethyl-N-methoxymethylacetanilide
    —— 2-methyl-7-methoxybenzonorbornadiene 80160-41-4 C13H14O
    2-methyl-7-methoxybenzonorbornadiene
    —— 2-[2,8-dichloro-5-methoxy-3-[2-(4-methylphenyl)sulfonyloxyethoxy]-5-oxo-4,6-diphenylbenzo[b]phosphindol-7-yl]oxyethyl 4-methylbenzenesulfonate 344416-39-3 C43H37Cl2O10PS2
    2-[2,8-dichloro-5-methoxy-3-[2-(4-methylphenyl)sulfonyloxyethoxy]-5-oxo-4,6-diphenylbenzo[b]phosphindol-7-yl]oxyethyl 4-methylbenzenesulfonate
    —— [(2R,4S,4aR,8aR)-1,2-dimethylspiro[2,3,4a,5,6,7,8,8a-octahydroquinoline-4,3'-oxirane]-2'-yl]methyl acetate 81401-16-3 C15H25NO3
    [(2R,4S,4aR,8aR)-1,2-dimethylspiro[2,3,4a,5,6,7,8,8a-octahydroquinoline-4,3'-oxirane]-2'-yl]methyl acetate
    —— (2Z,4Z,6E)-5-(2-methoxyethynyl)-7-phenylhepta-2,4,6-trienoic acid 1187202-85-2 C16H14O3
    (2Z,4Z,6E)-5-(2-methoxyethynyl)-7-phenylhepta-2,4,6-trienoic acid
    —— 2-(2-iminocoumarin-3-yl)-7-methyl-5,6,7,8-tetrahydrobenzo[4,5]-thieno[2,3-d]pyrimidin-4-one 1246200-56-5 C20H17N3O2S
    2-(2-iminocoumarin-3-yl)-7-methyl-5,6,7,8-tetrahydrobenzo[4,5]-thieno[2,3-d]pyrimidin-4-one
    —— 2-(p-dimethylaminophenyl)-4-hydroxy-4,5-bis(p-fluorophenyl)-4H-imidazole 1246312-13-9 C23H19F2N3O
    2-(p-dimethylaminophenyl)-4-hydroxy-4,5-bis(p-fluorophenyl)-4H-imidazole
    —— 2-acetoxyiminomethylamino-3-(5'-methyl-1',2',4'-oxadiazolyl-3')pyrazine 86805-28-9 C10H10N6O3
    2-acetoxyiminomethylamino-3-(5'-methyl-1',2',4'-oxadiazolyl-3')pyrazine
    —— 2-Bromo-N-(2-{[(2-bromo-acetyl)-hydrazono]-phenyl-methyl}-4-fluoro-phenyl)-acetamide 39573-08-5 C17H14Br2FN3O2
    2-Bromo-N-(2-{[(2-bromo-acetyl)-hydrazono]-phenyl-methyl}-4-fluoro-phenyl)-acetamide
    —— 2-chloro-N-[8-[(2-chlorobenzoyl)amino]-9,10-dioxoanthracen-1-yl]benzamide 75312-67-3 C28H16Cl2N2O4
    2-chloro-N-[8-[(2-chlorobenzoyl)amino]-9,10-dioxoanthracen-1-yl]benzamide
    —— 2-[(4E)-5-oxo-4-(1-phenylethylidene)oxolan-3-yl]acetaldehyde 1370368-98-1 C14H14O3
    2-[(4E)-5-oxo-4-(1-phenylethylidene)oxolan-3-yl]acetaldehyde
    —— 2-((1-(1-(4-ethoxyphenyl)cyclobutyl)-3-methylbutyl)amino)ethyl 3-methylbutanoate 1354281-21-2 C24H39NO3
    2-((1-(1-(4-ethoxyphenyl)cyclobutyl)-3-methylbutyl)amino)ethyl 3-methylbutanoate
    —— 2-(3-cyano-5-fluoro-phenyl)-4-((3,4-dichloro-N-methylphenylsulfonamido)methyl)-5-fluorophenoxy acetic acid 1242846-45-2 C23H16Cl2F2N2O5S
    2-(3-cyano-5-fluoro-phenyl)-4-((3,4-dichloro-N-methylphenylsulfonamido)methyl)-5-fluorophenoxy acetic acid
    —— 2-(7-cyano-2-isobutyl-1H-indol-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid 1240111-09-4 C18H17N3O2S
    2-(7-cyano-2-isobutyl-1H-indol-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid
    —— 2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid 4,5-dimethyl-thiazol-2-ylamide 29140-04-3 C15H15N3O4S2
    2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid 4,5-dimethyl-thiazol-2-ylamide
    —— 2-aminopyridine 1394867-22-1 C11H20N2OSi
    2-aminopyridine
    —— ((2R,3S,5R)-3-((4-chlorobenzoyl)oxy)-5-(2,5-difluoro-4-nitrophenyl)tetrahydrofuran-2-yl)methyl 4-chlorobenzoate 307306-15-6 C25H17Cl2F2NO7
    ((2R,3S,5R)-3-((4-chlorobenzoyl)oxy)-5-(2,5-difluoro-4-nitrophenyl)tetrahydrofuran-2-yl)methyl 4-chlorobenzoate
    —— 2-(4-(3,5-bis(4-nitrobenzylidene)-4-oxopiperidine-1-carbonyl)phenoxy)-N,N-diethyl-N-methylethan-1-aminium iodide 933775-83-8 C33H35N4O7*I
    2-(4-(3,5-bis(4-nitrobenzylidene)-4-oxopiperidine-1-carbonyl)phenoxy)-N,N-diethyl-N-methylethan-1-aminium iodide
    —— 2-(2-N-Acetylamino-benzoyl)-1-indanon 60025-28-7 C18H15NO3
    2-(2-N-Acetylamino-benzoyl)-1-indanon
    —— 2’-(aminooxymethyl)-4’-chloro-N,N-dimethylbiphenyl-4-amine 1160488-58-3 C15H17ClN2O
    2’-(aminooxymethyl)-4’-chloro-N,N-dimethylbiphenyl-4-amine
    —— 2-(4-chlorophenyl)-1-[2-(4-fluorophenyl)-3-[(4-methylphenyl)amino]-5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl]propan-1-one 1261111-59-4 C28H26ClFN4O
    2-(4-chlorophenyl)-1-[2-(4-fluorophenyl)-3-[(4-methylphenyl)amino]-5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl]propan-1-one
    —— 2-butyl-5-[(2-mercaptomethyl-3-phenylpropionylamino)methyl]-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid 1206696-24-3 C33H35N7O3S
    2-butyl-5-[(2-mercaptomethyl-3-phenylpropionylamino)methyl]-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid
    —— (2S,4R)-4-Fluoro-2-[4-(5-chlorothiazol-2-ylcarbamoyl)-5-methylthiophen-2-yl]pyrrolidine-1-carboxylic acid t-butyl ester 1259396-31-0 C18H21ClFN3O3S2
    (2S,4R)-4-Fluoro-2-[4-(5-chlorothiazol-2-ylcarbamoyl)-5-methylthiophen-2-yl]pyrrolidine-1-carboxylic acid t-butyl ester
    —— 2-Ethyl-3-(3-fluoro-4-methoxyphenyl)-7-methoxy-3,4-dihydronaphthalen-1-yl trifluoromethanesulfonate 1245636-83-2 C21H20F4O5S
    2-Ethyl-3-(3-fluoro-4-methoxyphenyl)-7-methoxy-3,4-dihydronaphthalen-1-yl trifluoromethanesulfonate
    —— 2,3-Dihydroxy-benzoic acid 4-diethylamino-butyl ester 65428-99-1 C15H23NO4
    2,3-Dihydroxy-benzoic acid 4-diethylamino-butyl ester
    —— 2-[2-(2-methoxy-napthalen-1-ylmethylsulfanyl)-phenyl]-1,4,5,6-tetrahydropyrimidine; hydrochloride 326480-62-0 C22H22N2OS*ClH
    2-[2-(2-methoxy-napthalen-1-ylmethylsulfanyl)-phenyl]-1,4,5,6-tetrahydropyrimidine; hydrochloride
    —— 2-trifluoromethylphenyl (E)-6-(1,3-dihydro-4-isopropylamino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl)-4-methyl-4-hexenoate 1238167-30-0 C27H30F3NO5
    2-trifluoromethylphenyl (E)-6-(1,3-dihydro-4-isopropylamino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl)-4-methyl-4-hexenoate
    —— 2-(5-nitro-furan-2-yl)-5-(2-pyrrolidin-1-yl-ethoxy)-pyrimidine 26313-81-5 C14H16N4O4
    2-(5-nitro-furan-2-yl)-5-(2-pyrrolidin-1-yl-ethoxy)-pyrimidine