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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-dimethyl-4-phenyl-5-phenylimino-1,3,4-thiadiazolidine 74830-00-5 C16H17N3S
    2,2-dimethyl-4-phenyl-5-phenylimino-1,3,4-thiadiazolidine
    —— 2-<(1-Pyrrolidinyl)methylene>-1,3-dithiane 37891-76-2 C9H15NS2
    2-<(1-Pyrrolidinyl)methylene>-1,3-dithiane
    —— 2,4-dichloro-6-(methylsulfonamido)phenyl diisopropyl phosphate 156661-90-4 C13H20Cl2NO6PS
    2,4-dichloro-6-(methylsulfonamido)phenyl diisopropyl phosphate
    —— 2-{N'-[1-Phenyl-eth-(Z)-ylidene]-hydrazino}-thiazole-4-carboxylic acid ethyl ester 136265-73-1 C14H15N3O2S
    2-{N'-[1-Phenyl-eth-(Z)-ylidene]-hydrazino}-thiazole-4-carboxylic acid ethyl ester
    —— 2-hydroperoxy-1-(4-methylphenyl)-2,2-diphenylethanone 57272-36-3 C21H18O3
    2-hydroperoxy-1-(4-methylphenyl)-2,2-diphenylethanone
    —— 2-Acetyl-3,4,5-trihydroxyphenylessigsaeure 34021-75-5 C10H10O6
    2-Acetyl-3,4,5-trihydroxyphenylessigsaeure
    —— 2,2'-[pyridine-2,6-diylbis(methyleneoxy)]dibenzoic acid 263900-37-4 C21H17NO6
    2,2'-[pyridine-2,6-diylbis(methyleneoxy)]dibenzoic acid
    —— 2-(4-(4-nitro-3-(trifluoromethyl)phenylamino)cyclohexyloxy)acetic acid 1258838-33-3 C15H17F3N2O5
    2-(4-(4-nitro-3-(trifluoromethyl)phenylamino)cyclohexyloxy)acetic acid
    —— (2S)-1-(2-phenylacetyl)-N-[6-[2-[[(2S)-pyrrolidine-2-carbonyl]amino]pyrimidin-5-yl]quinolin-2-yl]pyrrolidine-2-carboxamide 1312611-25-8 C31H31N7O3
    (2S)-1-(2-phenylacetyl)-N-[6-[2-[[(2S)-pyrrolidine-2-carbonyl]amino]pyrimidin-5-yl]quinolin-2-yl]pyrrolidine-2-carboxamide
    —— 2-(4-Fluoro-phenoxy)-N-(4-hydroxy-3,5-dimethyl-benzyl)-nicotinamide 214755-46-1 C21H19FN2O3
    2-(4-Fluoro-phenoxy)-N-(4-hydroxy-3,5-dimethyl-benzyl)-nicotinamide
    —— 2-Amino-6-(2-aminomethylpyrimidin-5-yl]-4-cyclopropyl-7-fluoro-5-methoxypyrido[1,2-c]pyrimidine-1,3-dione 477702-13-9 C17H17FN6O3
    2-Amino-6-(2-aminomethylpyrimidin-5-yl]-4-cyclopropyl-7-fluoro-5-methoxypyrido[1,2-c]pyrimidine-1,3-dione
    —— 2-ethoxyethyl (Z)-2-cyano-3-ethyl-3-{[(5-methylthio-1,3,4-thiadiazol-2-yl)methyl]amino}acrylate 1322098-32-7 C14H20N4O3S2
    2-ethoxyethyl (Z)-2-cyano-3-ethyl-3-{[(5-methylthio-1,3,4-thiadiazol-2-yl)methyl]amino}acrylate
    —— 2,2,2-trifluoro-N-(2-(3-trifluoromethyl-phenoxy)phenyl)acetamide 1259058-97-3 C15H9F6NO2
    2,2,2-trifluoro-N-(2-(3-trifluoromethyl-phenoxy)phenyl)acetamide
    —— 2,4,4'-tri-O-acetyl-1,3-anhydro-2-C-methyl-DL-apiitol 77356-25-3 C12H18O7
    2,4,4'-tri-O-acetyl-1,3-anhydro-2-C-methyl-DL-apiitol
    —— 2-methoxy-4-(3'-chlorophenyl)benzaldehyde 343603-80-5 C14H11ClO2
    2-methoxy-4-(3'-chlorophenyl)benzaldehyde
    —— 2-[5-(3,4-dihydro-1H-isoquinolin-2-ylsulfonyl)-2,3,4-trihydroxybenzoyl]-N-[(2S)-1-oxo-3-phenyl-1-piperidin-1-ylpropan-2-yl]-3,4-dihydro-1H-isoquinoline-7-sulfonamide 877879-11-3 C39H42N4O9S2
    2-[5-(3,4-dihydro-1H-isoquinolin-2-ylsulfonyl)-2,3,4-trihydroxybenzoyl]-N-[(2S)-1-oxo-3-phenyl-1-piperidin-1-ylpropan-2-yl]-3,4-dihydro-1H-isoquinoline-7-sulfonamide
    —— 2-(2,6-dichloro-phenyl)-1-(2,6-dimethoxy-3-thiophen-2-yl-phenyl)-ethanone 872990-80-2 C20H16Cl2O3S
    2-(2,6-dichloro-phenyl)-1-(2,6-dimethoxy-3-thiophen-2-yl-phenyl)-ethanone
    —— 2-methoxy-5-methyl-4-tricyclo<3.3.1.0<sup>1,3</sup>>nonanone 113473-88-4 C11H16O2
    2-methoxy-5-methyl-4-tricyclo<3.3.1.0<sup>1,3</sup>>nonanone
    —— 2-(α-Acetamidobenzyl)-benzoxazole 13591-22-5 C16H14N2O2
    2-(α-Acetamidobenzyl)-benzoxazole
    —— 2-oxo-3-phenyl-2,4-dihydro-7H-s-triazino<2',1':6,1>pyrido<3,4-b>indole-4-thione 74170-62-0 C19H12N4OS
    2-oxo-3-phenyl-2,4-dihydro-7H-s-triazino<2',1':6,1>pyrido<3,4-b>indole-4-thione
    —— 2-(1-Ethoxycarbonyl-2-phenylimino-propyliden)-3-phenyl-4,5-dimethoxycarbonyl-Δ<sup>4</sup>-thiazolin 19993-48-7 C25H24N2O6S
    2-(1-Ethoxycarbonyl-2-phenylimino-propyliden)-3-phenyl-4,5-dimethoxycarbonyl-Δ<sup>4</sup>-thiazolin
    —— 2-Methyl-8-oxo-8H-pyrano<3,2-g>benzoxazol-7-carboxanilid 13636-94-7 C18H12N2O4
    2-Methyl-8-oxo-8H-pyrano<3,2-g>benzoxazol-7-carboxanilid
    —— 2-<3-Methyl-benzthiazolin-2-yl>-aethyliden-6-brom-chroman-2.4-dion 4699-03-0 C19H12BrNO3S
    2-<3-Methyl-benzthiazolin-2-yl>-aethyliden-6-brom-chroman-2.4-dion
    —— (2S,3S,4R,5R)-2-(((2R,3R,4S,5R,6R)-3,5-bis(isobutyryloxy)-4-(pivaloyloxy)-6-((pivaloyloxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-2,5-bis((pivaloyloxy)methyl)tetrahydrofuran-3,4-diyl bis(2,2-dimethylpropanoate) 90634-09-6 C50H82O19
    (2S,3S,4R,5R)-2-(((2R,3R,4S,5R,6R)-3,5-bis(isobutyryloxy)-4-(pivaloyloxy)-6-((pivaloyloxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-2,5-bis((pivaloyloxy)methyl)tetrahydrofuran-3,4-diyl bis(2,2-dimethylpropanoate)
    —— (2S,3S,4R,5S)-3,4-bis(benzyloxy)-5-((4R,5S,E)-5-((benzyloxy)methoxy)-4-methylhex-2-en-1-yl)-2-((E)-2-methyl-4-((tetrahydro-2H-pyran-2-yl)oxy)but-2-en-1-yl)tetrahydro-2H-pyran 104322-81-8 C44H58O7
    (2S,3S,4R,5S)-3,4-bis(benzyloxy)-5-((4R,5S,E)-5-((benzyloxy)methoxy)-4-methylhex-2-en-1-yl)-2-((E)-2-methyl-4-((tetrahydro-2H-pyran-2-yl)oxy)but-2-en-1-yl)tetrahydro-2H-pyran
    —— 2-(tert-butylthio)-1-(2,4-dichlorophenyl)-2-(4-methyl-1H-imidazol-1-yl)ethan-1-one 1215015-26-1 C16H18Cl2N2OS
    2-(tert-butylthio)-1-(2,4-dichlorophenyl)-2-(4-methyl-1H-imidazol-1-yl)ethan-1-one
    —— 2,5-dibromo-3-methylthiophene-S,S-dioxide 1312304-59-8 C5H4Br2O2S
    2,5-dibromo-3-methylthiophene-S,S-dioxide
    —— 2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-α-D-galactopyranosyl bromide 869899-30-9 C21H26BrNO10
    2,4,6-tri-O-acetyl-3-deoxy-3-(3,5-dimethoxybenzamido)-α-D-galactopyranosyl bromide
    —— 2-Heptadecyl-2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-octyl)-malonic acid 220758-70-3 C28H41F13O4
    2-Heptadecyl-2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-octyl)-malonic acid
    —— (2R,3S,8R,9R)-9-ethyl-8-(triisopropylsilyloxy)-3-(tert-butyldimethylsilyloxy)-2-(formyl)-Δ5,6-oxonene 441018-73-1 C26H52O4Si2
    (2R,3S,8R,9R)-9-ethyl-8-(triisopropylsilyloxy)-3-(tert-butyldimethylsilyloxy)-2-(formyl)-Δ5,6-oxonene
    —— 2-amino-1-[2-(4-bromophenyl)-3-[(4-fluorophenyl)amino]-5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl]ethan-1-one 1261110-40-0 C20H19BrFN5O
    2-amino-1-[2-(4-bromophenyl)-3-[(4-fluorophenyl)amino]-5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl]ethan-1-one
    —— 27-nor-5α-furost-25-en-3β,22-diol 1207866-59-8 C26H42O3
    27-nor-5α-furost-25-en-3β,22-diol
    —— 2-Methoxy-6-(6-methyl-5,6-dihydro-naphthalen-1-ylmethyl)-benzoic acid 96239-80-4 C20H20O3
    2-Methoxy-6-(6-methyl-5,6-dihydro-naphthalen-1-ylmethyl)-benzoic acid
    —— 2,2,2-trifluoro-N-pyrimidin-2-yl-N-(2,2,2-trifluoro-acetyl)-acetamide 955997-70-3 C8H3F6N3O2
    2,2,2-trifluoro-N-pyrimidin-2-yl-N-(2,2,2-trifluoro-acetyl)-acetamide
    —— 2-[5-[[6-(4-chlorophenyl)-1,3-benzothiazol-2-yl]methyl]-1,3,4-oxadiazol-2-yl]-N-(1-cyanocyclopropyl)acetamide 1312433-31-0 C22H16ClN5O2S
    2-[5-[[6-(4-chlorophenyl)-1,3-benzothiazol-2-yl]methyl]-1,3,4-oxadiazol-2-yl]-N-(1-cyanocyclopropyl)acetamide
    —— 2-[5-(1,3-benzothiazol-2-ylmethyl)-1,3,4-oxadiazol-2-yl]-N-[4-(1-methylpiperidin-4-yl)oxyphenyl]acetamide 1312432-00-0 C24H25N5O3S
    2-[5-(1,3-benzothiazol-2-ylmethyl)-1,3,4-oxadiazol-2-yl]-N-[4-(1-methylpiperidin-4-yl)oxyphenyl]acetamide
    —— (2R,3R)-(5,7-bis(2-nitrophenylsulfonyloxy)-2-(3,4,5-tris(2-nitrophenylsulfonyloxy)phenyl)chroman-3-yl) 4-methoxy-3,5-bis(2-nitrophenylsulfonyloxy)benzoate 1186527-13-8 C65H41N7O39S7
    (2R,3R)-(5,7-bis(2-nitrophenylsulfonyloxy)-2-(3,4,5-tris(2-nitrophenylsulfonyloxy)phenyl)chroman-3-yl) 4-methoxy-3,5-bis(2-nitrophenylsulfonyloxy)benzoate
    —— 2-Methyl-1,1-bis-(4-acetoxy-phenyl)-propen-(1) 94580-80-0 C20H20O4
    2-Methyl-1,1-bis-(4-acetoxy-phenyl)-propen-(1)
    —— (2S,3Z)-5-{[(2R,3R,5S,6S)-6-{(2E,4E)-5-[(3R,4R,5R,7S)-7-(2-amino-2-oxoethyl)-4-{[tert-butyl(dimethyl)silyl]oxy}-1,6-dioxaspiro[2.5]oct-5-yl]-3-methylpenta-2,4-dien-1-yl}-2,5-dimethyltetrahydro-2H-pyran-3-yl]amino}-5-oxopent-3-en-2-yl acetate 1609107-32-5 C34H56N2O8Si
    (2S,3Z)-5-{[(2R,3R,5S,6S)-6-{(2E,4E)-5-[(3R,4R,5R,7S)-7-(2-amino-2-oxoethyl)-4-{[tert-butyl(dimethyl)silyl]oxy}-1,6-dioxaspiro[2.5]oct-5-yl]-3-methylpenta-2,4-dien-1-yl}-2,5-dimethyltetrahydro-2H-pyran-3-yl]amino}-5-oxopent-3-en-2-yl acetate
    —— 2-benzyl-6-methyl-2,3,4,6-tetrahydro-pyrido[4,3-<i>b</i>]carbazol-1-one 70789-09-2 C23H20N2O
    2-benzyl-6-methyl-2,3,4,6-tetrahydro-pyrido[4,3-<i>b</i>]carbazol-1-one
    —— (2,6-Difluoro-phenyl)-[1-[4-(4-trifluoromethyl-benzyloxy)-phenyl]-meth-(E)-ylidene]-amine 70627-28-0 C21H14F5NO
    (2,6-Difluoro-phenyl)-[1-[4-(4-trifluoromethyl-benzyloxy)-phenyl]-meth-(E)-ylidene]-amine
    —— 2,3-dihydro-furo[2,3-<i>b</i>]quinoline-4-carboxylic acid 30451-21-9 C12H9NO3
    2,3-dihydro-furo[2,3-<i>b</i>]quinoline-4-carboxylic acid
    —— (2S,3S)-2-{[(S)-2-{(S)-2-[(3S,4R,7S)-3-((S)-2-Azido-propionyloxy)-7-methoxy-2,2,4-trimethyl-decanoylamino]-thiopropionylamino}-3-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propionyl]-methyl-amino}-3-methyl-pentanoic acid methyl ester 866555-40-0 C38H72N6O8SSi
    (2S,3S)-2-{[(S)-2-{(S)-2-[(3S,4R,7S)-3-((S)-2-Azido-propionyloxy)-7-methoxy-2,2,4-trimethyl-decanoylamino]-thiopropionylamino}-3-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propionyl]-methyl-amino}-3-methyl-pentanoic acid methyl ester
    —— [(2,6-diisopropylphenyl)-[6-(2,4,6-triisopropylphenyl)pyridin-2-yl]amine]Sc(CH2SiMe3)2(THF) 1218909-46-6 C44H73N2OScSi2
    [(2,6-diisopropylphenyl)-[6-(2,4,6-triisopropylphenyl)pyridin-2-yl]amine]Sc(CH2SiMe3)2(THF)
    —— 2-tert-Butyl-4-diphenylamino-1-buten-3-in-1,1-dicarbonitril 100642-20-4 C22H19N3
    2-tert-Butyl-4-diphenylamino-1-buten-3-in-1,1-dicarbonitril
    —— 26,28-Dimethoxy-11,23-bis(4-morpholinylmethyl)pentacyclo<19.3.1.1<sup>3,7</sup>.1<sup>9,13</sup>.1<sup>15,19</sup>>octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,27-diol 129492-35-9 C40H46N2O6
    26,28-Dimethoxy-11,23-bis(4-morpholinylmethyl)pentacyclo<19.3.1.1<sup>3,7</sup>.1<sup>9,13</sup>.1<sup>15,19</sup>>octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,27-diol
    —— 2-iodomethyl-1-phenyl-2,3,4,5-tetrahydro[1,3]diazepino[1,2-b][1,2,4]benzothiadiazine 7,7-dioxide 1033548-47-8 C18H18IN3O2S
    2-iodomethyl-1-phenyl-2,3,4,5-tetrahydro[1,3]diazepino[1,2-b][1,2,4]benzothiadiazine 7,7-dioxide
    —— (2S,3S)-2-{[(S)-2-((S)-1-Amino-ethyl)-4-methyl-4,5-dihydro-oxazole-4-carbonyl]-methyl-amino}-3-methyl-pentanoic acid methyl ester 866555-36-4 C15H27N3O4
    (2S,3S)-2-{[(S)-2-((S)-1-Amino-ethyl)-4-methyl-4,5-dihydro-oxazole-4-carbonyl]-methyl-amino}-3-methyl-pentanoic acid methyl ester
    —— (2S,3S,5R,6S,7R,8S,9S,10S,13R,14S,17R)-3-Bromo-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-octadecahydro-cyclopropa[6,7]cyclopenta[a]phenanthren-2-ol 67053-45-6 C28H47BrO
    (2S,3S,5R,6S,7R,8S,9S,10S,13R,14S,17R)-3-Bromo-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-octadecahydro-cyclopropa[6,7]cyclopenta[a]phenanthren-2-ol
    —— 2-(3,4-Dihydroxy-phenyl)-3-isopropyl-1,1-dimethyl-1H-indene-5,6-diol 98876-52-9 C20H22O4
    2-(3,4-Dihydroxy-phenyl)-3-isopropyl-1,1-dimethyl-1H-indene-5,6-diol