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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 20αF-acetoxy-pregna-5,16-dien-3β-ol 417728-21-3 C23H34O3
    20αF-acetoxy-pregna-5,16-dien-3β-ol
    —— 2,4-dimethylbenzaldehyde-α-d<sub>1</sub> 69733-94-4 C9H10O
    2,4-dimethylbenzaldehyde-α-d<sub>1</sub>
    —— 2'-acrylamidoethyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranose 200407-46-1 C19H27NO11
    2'-acrylamidoethyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranose
    —— (2-{2-[(S)-1-(4-Nitro-phenylcarbamoyl)-ethylcarbamoyl]-ethylcarbamoyl}-ethyl)-carbamic acid benzyl ester 111196-05-5 C23H27N5O7
    (2-{2-[(S)-1-(4-Nitro-phenylcarbamoyl)-ethylcarbamoyl]-ethylcarbamoyl}-ethyl)-carbamic acid benzyl ester
    —— 2-benzyl-1-(2-(methoxycarbonyl)-3-phenylallyl)pyridin-1-ium bromide 1352054-15-9 Br*C23H22NO2
    2-benzyl-1-(2-(methoxycarbonyl)-3-phenylallyl)pyridin-1-ium bromide
    —— 2-azido-N-(thiophen-2-ylmethyl)acetamide 1249502-30-4 C7H8N4OS
    2-azido-N-(thiophen-2-ylmethyl)acetamide
    —— (2S,6R)-8-(tert-butyldiphenylsilyloxy)-6-hydroxyoct-2-yl acetate 928842-53-9 C26H38O4Si
    (2S,6R)-8-(tert-butyldiphenylsilyloxy)-6-hydroxyoct-2-yl acetate
    —— 2-(1-adamantyl)-N-[4-[[4-(trifluoromethoxy)phenyl]methyl]-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide 911005-02-2 C27H31F3N4O2
    2-(1-adamantyl)-N-[4-[[4-(trifluoromethoxy)phenyl]methyl]-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide
    —— 2-Adamantan-1-yl-N-[7-(2,4-difluoro-benzyl)-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-acetamide 911004-95-0 C26H30F2N4O
    2-Adamantan-1-yl-N-[7-(2,4-difluoro-benzyl)-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-acetamide
    —— [2-(2-cyclohexyl-ethyl)-pyrrolidin-2-yl]-(1H-indazol-5-yl)-methanone 1033816-73-7 C20H27N3O
    [2-(2-cyclohexyl-ethyl)-pyrrolidin-2-yl]-(1H-indazol-5-yl)-methanone
    —— (2S)-4-bromo-1,2-butanediol dinitrate 907625-29-0 C4H7BrN2O6
    (2S)-4-bromo-1,2-butanediol dinitrate
    —— 2,6-diphenyl-[4,4']bipyridinyl-3-ol 65129-79-5 C22H16N2O
    2,6-diphenyl-[4,4']bipyridinyl-3-ol
    —— 2-<β-Hydroxy-β-O-(boronophenyl)-vinyl>-pyridin, 1-Hydroxy-1-(2-borono-phenyl)-2-(2-pyridyl)-ethylen 97026-21-6 C13H12BNO3
    2-<β-Hydroxy-β-O-(boronophenyl)-vinyl>-pyridin, 1-Hydroxy-1-(2-borono-phenyl)-2-(2-pyridyl)-ethylen
    —— 2-(2-tert-butylpyrimidin-5-yl)-3-[2-(4-methoxyphenyl)ethyl]-1,5,5-trimethylimidazolidin-4-one 1162341-23-2 C23H32N4O2
    2-(2-tert-butylpyrimidin-5-yl)-3-[2-(4-methoxyphenyl)ethyl]-1,5,5-trimethylimidazolidin-4-one
    —— (2R)-4-cyclohexyl-2-(methanesulfonamido)butanoic acid 1001646-84-9 C11H21NO4S
    (2R)-4-cyclohexyl-2-(methanesulfonamido)butanoic acid
    —— 2-(10,11-dihydrodibenzo[a,d]cyclohepten-5-ylidenemethyl)-5-methyl-N-(2,2,2-trifluoroethyl)benzenesulfonamide 710340-18-4 C25H22F3NO2S
    2-(10,11-dihydrodibenzo[a,d]cyclohepten-5-ylidenemethyl)-5-methyl-N-(2,2,2-trifluoroethyl)benzenesulfonamide
    —— 2,2-dimethoxycyclobutane-1-carboxylic acid 1936675-61-4 C7H12O4
    2,2-dimethoxycyclobutane-1-carboxylic acid
    —— 2-(4-methyl-5-(1-(pyrrolidin-1-yl)ethyl)-4H-1,2,4-triazol-3-yl)-5-(pyridin-2-ylethynyl)pyridine hydrochloride 1415140-50-9 C21H22N6*ClH
    2-(4-methyl-5-(1-(pyrrolidin-1-yl)ethyl)-4H-1,2,4-triazol-3-yl)-5-(pyridin-2-ylethynyl)pyridine hydrochloride
    —— 2-(4-Pyridinyl)-5H-thiazolo[4.5-g][1.4]-benzothiazin-6(7H)-one hydrobromide 124954-13-8 BrH*C14H9N3OS2
    2-(4-Pyridinyl)-5H-thiazolo[4.5-g][1.4]-benzothiazin-6(7H)-one hydrobromide
    —— (2S,3R,4E)-2-azido-1-<(β-D-galactopyranosyl)-(1-->4)-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1-->3)-(β-D-galactopyranosyl)-(1-->4)-β-D-glucopyranosyloxy>-4-octadecen-3-ol 121732-78-3 C44H78N4O22
    (2S,3R,4E)-2-azido-1-<(β-D-galactopyranosyl)-(1-->4)-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1-->3)-(β-D-galactopyranosyl)-(1-->4)-β-D-glucopyranosyloxy>-4-octadecen-3-ol
    —— (2R,3R,4R)-2-<(tert-butyldimethylsiloxy)methyl>-3-hydroxy-4-(methoxymethoxy)-3,4-dihydro-2H-pyran 161277-03-8 C14H28O5Si
    (2R,3R,4R)-2-<(tert-butyldimethylsiloxy)methyl>-3-hydroxy-4-(methoxymethoxy)-3,4-dihydro-2H-pyran
    —— (2-(2,4-dichlorophenyl)-1-(ethylsulfonyl)-1H-indol-3-yl)methanamine 1611441-21-4 C17H16Cl2N2O2S
    (2-(2,4-dichlorophenyl)-1-(ethylsulfonyl)-1H-indol-3-yl)methanamine
    —— 2,3,5-tri-O-benzyl-D-arabinose-O-benzyloxime 266677-35-4 C33H35NO5
    2,3,5-tri-O-benzyl-D-arabinose-O-benzyloxime
    —— 2-{[3-(Acetyl-benzyloxy-amino)-propylcarbamoyl]-methyl}-2-hydroxy-succinic acid 1-benzyl ester 4-(4-nitro-phenyl) ester 83948-74-7 C31H33N3O10
    2-{[3-(Acetyl-benzyloxy-amino)-propylcarbamoyl]-methyl}-2-hydroxy-succinic acid 1-benzyl ester 4-(4-nitro-phenyl) ester
    —— 2-{[(1H-Benzotriazol-4-yl)-ethyl-amino]-methylene}-malonic acid diethyl ester 145548-66-9 C16H20N4O4
    2-{[(1H-Benzotriazol-4-yl)-ethyl-amino]-methylene}-malonic acid diethyl ester
    —— 2α-Hydroxymethyl-A-nor-5α-cholestan-2β-ol 17319-83-4 C27H48O2
    2α-Hydroxymethyl-A-nor-5α-cholestan-2β-ol
    —— (2S,3R,4R,7S,10S,11R,12S,13Z)-11-(tert-butyldimethylsilanyloxy)-1,3-[(R)-4-methoxybenzylidenedioxy]-7-hydroxy-2,4,10,12-tetramethyl-14-trimethylsilanylpentadec-13-en-8-yn-5-one 851889-73-1 C36H60O6Si2
    (2S,3R,4R,7S,10S,11R,12S,13Z)-11-(tert-butyldimethylsilanyloxy)-1,3-[(R)-4-methoxybenzylidenedioxy]-7-hydroxy-2,4,10,12-tetramethyl-14-trimethylsilanylpentadec-13-en-8-yn-5-one
    —— 2,3-dihydro-2,3-dimethyl-1-<2-(methylcarbamoyl)-phenyl>-4(1H)-quinazolinone 76403-69-5 C18H19N3O2
    2,3-dihydro-2,3-dimethyl-1-<2-(methylcarbamoyl)-phenyl>-4(1H)-quinazolinone
    —— 2-ethylhexyl (E)-3-nitroacrylate 1163124-93-3 C11H19NO4
    2-ethylhexyl (E)-3-nitroacrylate
    —— (2-(N-carbazolyl)-2-(phenylseleno)-1-methylethyl)methylpropanedinitrile 141439-45-4 C25H21N3Se
    (2-(N-carbazolyl)-2-(phenylseleno)-1-methylethyl)methylpropanedinitrile
    —— 2-phenyl-N-(quinolin-8-yl)thiophene-3-carboxamide 1436849-32-9 C20H14N2OS
    2-phenyl-N-(quinolin-8-yl)thiophene-3-carboxamide
    —— (2R,5aR,7S,8R,10aS)-2-Allyl-8-benzyloxy-7-benzyloxymethyl-octahydro-1,6-dioxa-heptalen-3-one 908866-15-9 C28H34O5
    (2R,5aR,7S,8R,10aS)-2-Allyl-8-benzyloxy-7-benzyloxymethyl-octahydro-1,6-dioxa-heptalen-3-one
    —— 2-chloro-4-(3-ethyl-2-methyl-thiomorpholin-4-yl)-6-morpholin-4-yl-[1,3,5]triazine 41492-64-2 C14H22ClN5OS
    2-chloro-4-(3-ethyl-2-methyl-thiomorpholin-4-yl)-6-morpholin-4-yl-[1,3,5]triazine
    —— 2-[3-(3,3-Dimethyl-ureido)-phenyl]-N-(3-trifluoromethyl-phenyl)-acetamide 58730-27-1 C18H18F3N3O2
    2-[3-(3,3-Dimethyl-ureido)-phenyl]-N-(3-trifluoromethyl-phenyl)-acetamide
    —— [(2R,3R)-2-[(2R,4R,5S,6S)-6-[(2R,4R)-4-[(4R,5S,6R)-6-[(2S)-but-3-en-2-yl]-2,2,5-trimethyl-1,3-dioxan-4-yl]-4-phenylmethoxypentan-2-yl]-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl]pentan-3-yl]oxy-tert-butyl-dimethylsilane 114182-41-1 C46H74O7Si
    [(2R,3R)-2-[(2R,4R,5S,6S)-6-[(2R,4R)-4-[(4R,5S,6R)-6-[(2S)-but-3-en-2-yl]-2,2,5-trimethyl-1,3-dioxan-4-yl]-4-phenylmethoxypentan-2-yl]-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl]pentan-3-yl]oxy-tert-butyl-dimethylsilane
    —— 2-[(2S,4aR,4bR,6aR,8S,10aR,10bR,12aS)-8-hydroxy-4a,4b,7,7,10a-pentamethyl-1-oxo-3,4,5,6,6a,8,9,10,10b,11,12,12a-dodecahydro-2H-chrysen-2-yl]acetic acid 154955-65-4 C25H40O4
    2-[(2S,4aR,4bR,6aR,8S,10aR,10bR,12aS)-8-hydroxy-4a,4b,7,7,10a-pentamethyl-1-oxo-3,4,5,6,6a,8,9,10,10b,11,12,12a-dodecahydro-2H-chrysen-2-yl]acetic acid
    —— (2R,3R,4R,5S,6S)-4-((tert-butyldimethylsilyl)oxy)-2-(cyclohexyloxy)-6-methyl-5-((triisopropylsilyl)oxy)tetrahydro-2H-pyran-3-yl phenylmethanesulfonate 1382230-17-2 C34H62O7SSi2
    (2R,3R,4R,5S,6S)-4-((tert-butyldimethylsilyl)oxy)-2-(cyclohexyloxy)-6-methyl-5-((triisopropylsilyl)oxy)tetrahydro-2H-pyran-3-yl phenylmethanesulfonate
    —— 2-Dimethylamino-5-trifluoromethyl-1,3-oxazin-4-one 137321-10-9 C7H7F3N2O2
    2-Dimethylamino-5-trifluoromethyl-1,3-oxazin-4-one
    —— 2-(4-tert-Butyl-1-hydroxy-cyclohexyl)-N,N-dimethyl-thioacetamide 78175-68-5 C14H27NOS
    2-(4-tert-Butyl-1-hydroxy-cyclohexyl)-N,N-dimethyl-thioacetamide
    —— (2,4-dimethyl-6-methylidenecyclohexa-2,4-dien-1-ylidene)methanone 91416-37-4 C10H10O
    (2,4-dimethyl-6-methylidenecyclohexa-2,4-dien-1-ylidene)methanone
    —— 2-methyl-3-phenethyl-<i>N</i>-thiazol-2-yl-succinamic acid 101289-31-0 C16H18N2O3S
    2-methyl-3-phenethyl-<i>N</i>-thiazol-2-yl-succinamic acid
    —— 2-phenyl-4-semicarbazono-tetrahydro-thiophene-3-carboxylic acid ethyl ester 100720-41-0 C14H17N3O3S
    2-phenyl-4-semicarbazono-tetrahydro-thiophene-3-carboxylic acid ethyl ester
    —— 2-ethyl-6-dimethylamino-1,2-diphenyl-cyclohexanol 102700-15-2 C22H29NO
    2-ethyl-6-dimethylamino-1,2-diphenyl-cyclohexanol
    —— 2-((<i>E</i>)-benzylidene)-5-methoxy-8-methyl-3,4-dihydro-2<i>H</i>-naphthalen-1-one 108536-75-0 C19H18O2
    2-((<i>E</i>)-benzylidene)-5-methoxy-8-methyl-3,4-dihydro-2<i>H</i>-naphthalen-1-one
    —— 2-stearoylamino-thiazole-5-carboxylic acid ethyl ester 115915-55-4 C24H42N2O3S
    2-stearoylamino-thiazole-5-carboxylic acid ethyl ester
    —— 2'-Methyl-1:2-anthra-γ-pyron 111354-20-2 C18H12O2
    2'-Methyl-1:2-anthra-γ-pyron
    —— 2,2,4-Trimethyl-1,2,3,4-tetrahydro-naphthonitril-(1) 92249-83-7 C14H17N
    2,2,4-Trimethyl-1,2,3,4-tetrahydro-naphthonitril-(1)
    —— 2-(8-Acetoxy-2,6-dimethyl-bicyclo<5,3,0>dec-3-en-3-yl)-propionsaeuremethylester 95169-00-9 C18H28O4
    2-(8-Acetoxy-2,6-dimethyl-bicyclo<5,3,0>dec-3-en-3-yl)-propionsaeuremethylester
    —— 2-{(1R)-1-(3,4-dimethoxy-phenyl)-4-[(3-fluoro-benzyl)-methyl-amino]-butyl}-4-(4-ethyl-piperazin-1-yl)-2,3-dihydro-isoindol-1-one 1093069-54-5 C34H43FN4O3
    2-{(1R)-1-(3,4-dimethoxy-phenyl)-4-[(3-fluoro-benzyl)-methyl-amino]-butyl}-4-(4-ethyl-piperazin-1-yl)-2,3-dihydro-isoindol-1-one
    —— 2-(4-methoxyphenyl)-7-(2,6-dimethylmorpholin-4-yl)-5-benzylamino-4-cyano-s-triazolo[1,5-a]quinoline hydrogensulfate 1092536-73-6 C31H30N6O2*H2O4S
    2-(4-methoxyphenyl)-7-(2,6-dimethylmorpholin-4-yl)-5-benzylamino-4-cyano-s-triazolo[1,5-a]quinoline hydrogensulfate