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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,6-Trihydroxy-4,5-epoxy-2,3,6-trimethyl-octan 91243-81-1 C11H22O4
    2,3,6-Trihydroxy-4,5-epoxy-2,3,6-trimethyl-octan
    —— 2,3,6-Tri-O-acetyl-4-O-stearoyl-methyl-β-D-glucopyranosid 20749-97-7 C31H54O10
    2,3,6-Tri-O-acetyl-4-O-stearoyl-methyl-β-D-glucopyranosid
    —— (2-Amino-3-hydroxy-4-methoxy-benzoylamino)-acetic acid 90870-45-4 C10H12N2O5
    (2-Amino-3-hydroxy-4-methoxy-benzoylamino)-acetic acid
    —— 2,2-Dimethyl-7,9,10,12-tetraoxo-8,11-dibenzyl-8,11-diaza-tricyclo<4,3,0,3<sup>1-6</sup>>dodec-3-en 102032-57-5 C26H24N2O4
    2,2-Dimethyl-7,9,10,12-tetraoxo-8,11-dibenzyl-8,11-diaza-tricyclo<4,3,0,3<sup>1-6</sup>>dodec-3-en
    —— 2',3'-O-Isopropyliden-5'-O-formyl-3-methyl-6-aza-uridin 97833-86-8 C13H17N3O7
    2',3'-O-Isopropyliden-5'-O-formyl-3-methyl-6-aza-uridin
    —— 2-Imino-5-cyclohexyl-5-phenyl-oxazolidon-(4) 92870-15-0 C15H18N2O2
    2-Imino-5-cyclohexyl-5-phenyl-oxazolidon-(4)
    —— 2,2-Bis<(1-phenyl-2-methyl-4-bromo-5-oxo-3-pyrazolin-3-yl)methyl>essigsaeurehy-drazid 1062-94-8 C24H24Br2N6O3
    2,2-Bis<(1-phenyl-2-methyl-4-bromo-5-oxo-3-pyrazolin-3-yl)methyl>essigsaeurehy-drazid
    —— 2-Hydroxy-1-<2-piperidinocarbonyl-aethyl>-naphthalin 94997-01-0 C18H21NO2
    2-Hydroxy-1-<2-piperidinocarbonyl-aethyl>-naphthalin
    —— 2-Phthalimidopropyl-2-phenyl-malonsaeure-diethylester 96465-03-1 C24H25NO6
    2-Phthalimidopropyl-2-phenyl-malonsaeure-diethylester
    —— 2R-(1-(pyrid-2-ylmethyl)-2-oxo-1,2,3,4-tetrahydroisoquinolin-6-ylmethylamino)-4-methyl-pentanamide 879887-58-8 C22H28N4O2
    2R-(1-(pyrid-2-ylmethyl)-2-oxo-1,2,3,4-tetrahydroisoquinolin-6-ylmethylamino)-4-methyl-pentanamide
    —— 2-imino-N-(3-nitrophenyl)propanehydrazonoyl cyanide 5110-79-2 C10H9N5O2
    2-imino-N-(3-nitrophenyl)propanehydrazonoyl cyanide
    —— 2-ethylsulfinyl-6-oxo-4-(quinolin-6-ylamino)-1H-pyrimidine-5-carboxamide 1374158-72-1 C16H15N5O3S
    2-ethylsulfinyl-6-oxo-4-(quinolin-6-ylamino)-1H-pyrimidine-5-carboxamide
    —— 2-[2-(3-methoxy-4-nitrophenyl)ethoxy]tetrahydro-2H-pyran 949495-52-7 C14H19NO5
    2-[2-(3-methoxy-4-nitrophenyl)ethoxy]tetrahydro-2H-pyran
    —— 2,2-Dimethyl-propionic acid 2-(2-benzyloxy-phenyl)-3-hydroxy-propyl ester 881672-60-2 C21H26O4
    2,2-Dimethyl-propionic acid 2-(2-benzyloxy-phenyl)-3-hydroxy-propyl ester
    —— 2-Cyclopentylidene-octanenitrile 60727-60-8 C13H21N
    2-Cyclopentylidene-octanenitrile
    —— 2-((2-(3-hexylureido)phenyl)ethynyl)-4-nitrophenyl acetate 1353088-27-3 C23H25N3O5
    2-((2-(3-hexylureido)phenyl)ethynyl)-4-nitrophenyl acetate
    —— (2E,6E)-12-benzyloxy-3-hydroxymethyl-7,11-dimethyldodeca-2,6-dien-1-ol 100582-52-3 C22H34O3
    (2E,6E)-12-benzyloxy-3-hydroxymethyl-7,11-dimethyldodeca-2,6-dien-1-ol
    —— (2S)-neopentyl 2-((((2R,3R,4R)-5-(2-amino-6-methoxy-9H-purin-9-yl)-3,4-dihydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(quinolin-5-yloxy)phosphorylamino)-3-methylbutanoate 1234491-14-5 C31H42N7O9P
    (2S)-neopentyl 2-((((2R,3R,4R)-5-(2-amino-6-methoxy-9H-purin-9-yl)-3,4-dihydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(quinolin-5-yloxy)phosphorylamino)-3-methylbutanoate
    —— 2-[4-Ethyl-3-(3-hydroxy-2,2,6,6-tetramethyl-5-oxopyran-4-yl)phenoxy]-5-(trifluoromethyl)benzonitrile 1235556-75-8 C25H24F3NO4
    2-[4-Ethyl-3-(3-hydroxy-2,2,6,6-tetramethyl-5-oxopyran-4-yl)phenoxy]-5-(trifluoromethyl)benzonitrile
    —— 2-[3-(3-iodophenyl)-2,5-dioxo-1-imidazolidinyl]acetamide 457655-79-7 C11H10IN3O3
    2-[3-(3-iodophenyl)-2,5-dioxo-1-imidazolidinyl]acetamide
    —— (20S,25R)-12,22,23-trioxo-5α-cholest-2-ene-16β,26-diyl diacetate 1448314-76-8 C31H44O7
    (20S,25R)-12,22,23-trioxo-5α-cholest-2-ene-16β,26-diyl diacetate
    —— 2,3-O-isopropylidene-5-O-trifluoromethanesulfonyl-D-ribono-1,4-lactone 220792-02-9 C9H11F3O7S
    2,3-O-isopropylidene-5-O-trifluoromethanesulfonyl-D-ribono-1,4-lactone
    —— ((2,6-iPr2-C6H3)NC(tBu)CHC(tBu)N(2,6-iPr2-C6H3))Sc(CD3)2 849767-78-8 C37H59N2Sc
    ((2,6-iPr2-C6H3)NC(tBu)CHC(tBu)N(2,6-iPr2-C6H3))Sc(CD3)2
    —— 2,4-dibromophenylaminophthalimide 184474-86-0 C14H8Br2N2O2
    2,4-dibromophenylaminophthalimide
    —— 2-(2-Hydroxy-cyclohexyl)-2-methyl-hept-6-en-3-one 65757-48-4 C14H24O2
    2-(2-Hydroxy-cyclohexyl)-2-methyl-hept-6-en-3-one
    —— 2-[[(4-methoxy-3,5-dimethyl)pyridin-2-yl]methylthio]-6-fluoro-5-(imidazol-1-yl)-1H-benzimidazole 216882-20-1 C19H18FN5OS
    2-[[(4-methoxy-3,5-dimethyl)pyridin-2-yl]methylthio]-6-fluoro-5-(imidazol-1-yl)-1H-benzimidazole
    —— {2-[(3S,8R,9S,10R,13S,14S)-3-Methoxymethoxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-(17E)-ylideneaminooxy]-acetylamino}-acetic acid 177285-16-4 C25H38N2O6
    {2-[(3S,8R,9S,10R,13S,14S)-3-Methoxymethoxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-cyclopenta[a]phenanthren-(17E)-ylideneaminooxy]-acetylamino}-acetic acid
    —— 2,3-di-O-acetyl-4,6-O-benzylidene-β-D-glucopyranosyl-(1->4)-(5S)-2,3-di-O-acetyl-1,6-anhydro-5-C-hydroxy-α-D-xylo-hexopyranose 801287-85-4 C27H32O15
    2,3-di-O-acetyl-4,6-O-benzylidene-β-D-glucopyranosyl-(1->4)-(5S)-2,3-di-O-acetyl-1,6-anhydro-5-C-hydroxy-α-D-xylo-hexopyranose
    —— 2-methyl-5-(4-methylphenoxy)-7-nitroquinazoline-4(3H)-one 1011832-54-4 C16H13N3O4
    2-methyl-5-(4-methylphenoxy)-7-nitroquinazoline-4(3H)-one
    —— (2R,4R)-5-biphenyl-4-yl-2-hydroxy-4-{[5-((R)-1-hydroxyethyl)-2H-pyrazole-3-carbonyl]amino}pentanoic acid trifluoroacetate 1383019-67-7 C2HF3O2*C23H25N3O5
    (2R,4R)-5-biphenyl-4-yl-2-hydroxy-4-{[5-((R)-1-hydroxyethyl)-2H-pyrazole-3-carbonyl]amino}pentanoic acid trifluoroacetate
    —— (2-chloro-6-dimethylaminomethyl-naphthalen-1-yl)-acetic acid 860646-79-3 C15H16ClNO2
    (2-chloro-6-dimethylaminomethyl-naphthalen-1-yl)-acetic acid
    —— 2,7,2',2''-tetrabromo-[9,9';9',9'']terfluorene 108625-72-5 C39H22Br4
    2,7,2',2''-tetrabromo-[9,9';9',9'']terfluorene
    —— 2-Aethoxy-4-methyl-6-isobutyl-3,4-dihydro-2H-pyran 14262-44-3 C12H22O2
    2-Aethoxy-4-methyl-6-isobutyl-3,4-dihydro-2H-pyran
    —— (2S)-2-[(1-oxido-4-oxoquinoxalin-4-ium-2-carbonyl)amino]propanoic acid 74200-02-5 C12H11N3O5
    (2S)-2-[(1-oxido-4-oxoquinoxalin-4-ium-2-carbonyl)amino]propanoic acid
    —— 2-(1-anilino-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-2-(4-chloro-thiobenzoylamino)-<i>N</i>-phenyl-acetamide 66311-73-7 C29H22ClN3O3S
    2-(1-anilino-3-oxo-1,3-dihydro-isobenzofuran-1-yl)-2-(4-chloro-thiobenzoylamino)-<i>N</i>-phenyl-acetamide
    —— 2-Methyl-butyric acid 7-acetoxy-5-hydroxy-3,6-dimethoxy-2-(4-methoxy-phenyl)-4-oxo-4H-chromen-8-yl ester 142609-04-9 C25H26O10
    2-Methyl-butyric acid 7-acetoxy-5-hydroxy-3,6-dimethoxy-2-(4-methoxy-phenyl)-4-oxo-4H-chromen-8-yl ester
    —— 2,2-Bis(methylsulfonyl)-1-(2-chloroethyl)-1-[(4-chlorophenyl)sulfonyl]hydrazine 127792-96-5 C10H14Cl2N2O6S3
    2,2-Bis(methylsulfonyl)-1-(2-chloroethyl)-1-[(4-chlorophenyl)sulfonyl]hydrazine
    —— 2-amino-4-(((4-(carboxymethoxy)-3,5-difluorophenyl)(hydroxy)methyl)(hydroxy)phosphoryl)butanoic acid 1413405-73-8 C13H16F2NO8P
    2-amino-4-(((4-(carboxymethoxy)-3,5-difluorophenyl)(hydroxy)methyl)(hydroxy)phosphoryl)butanoic acid
    —— 2,14-Dithia-5,8,11-trioxa<15>(1,3)azulenophan 92568-87-1 C20H26O3S2
    2,14-Dithia-5,8,11-trioxa<15>(1,3)azulenophan
    —— 2,3,4,6-tetra-O-benzoyl-α-D-galactopyranosyl N-tosyl benzimidate 1393471-73-2 C48H39NO12S
    2,3,4,6-tetra-O-benzoyl-α-D-galactopyranosyl N-tosyl benzimidate
    —— (2E,6E,10E)-12-(tert-butyldimethylsilyloxy)-3,7,11-trimethyldodeca-2,6,10-trienoic acid 1335013-28-9 C21H38O3Si
    (2E,6E,10E)-12-(tert-butyldimethylsilyloxy)-3,7,11-trimethyldodeca-2,6,10-trienoic acid
    —— 2,6-Dimethyl-morpholin-4-thiocarbonsaeurechlorid 114850-23-6 C7H12ClNOS
    2,6-Dimethyl-morpholin-4-thiocarbonsaeurechlorid
    —— (2R,3S,3aR,4R,5R,6R,7aS)-3-acetyl-4,5-bis(benzyloxy)-6-[(benzyloxy)methyl]-2-ethyl-2-methylhexahydrofuro[2,3-b]pyran 1581231-39-1 C34H40O6
    (2R,3S,3aR,4R,5R,6R,7aS)-3-acetyl-4,5-bis(benzyloxy)-6-[(benzyloxy)methyl]-2-ethyl-2-methylhexahydrofuro[2,3-b]pyran
    —— 2-Amino-3-iodo-1-phenylethynyl-anthraquinone 115057-75-5 C22H12INO2
    2-Amino-3-iodo-1-phenylethynyl-anthraquinone
    —— (2S,4S,5R)-2-isobutyl-1-(3-methoxy-4-tert-butylbenzoyl)-4-(1-hydroxy-1-methylethyl)-5-(1,3-thiazol-2-yl)pyrrolidine-2-carboxylic acid 687637-51-0 C27H38N2O5S
    (2S,4S,5R)-2-isobutyl-1-(3-methoxy-4-tert-butylbenzoyl)-4-(1-hydroxy-1-methylethyl)-5-(1,3-thiazol-2-yl)pyrrolidine-2-carboxylic acid
    —— 2-Hexenal-dimethylhydrazon 102651-78-5 C8H16N2
    2-Hexenal-dimethylhydrazon
    —— 2-amino-6-(3-cyclopentyloxy-4-difluoromethoxyphenyl)-5,6,7,8-tetrahydro-6-quinazolinecarbonitrile 664302-23-2 C21H22F2N4O2
    2-amino-6-(3-cyclopentyloxy-4-difluoromethoxyphenyl)-5,6,7,8-tetrahydro-6-quinazolinecarbonitrile
    —— [(2R,4S,6R,8R,10S)-4-acetoxy-8-{2-[2-((1S)-4-methoxybenzyloxy)-1-methylethyl]-allyl}-10-methyl-10-triethylsilanyloxy-1,7-dioxaspiro[5.5]undec-2-yl]acetic acid tert-butyl ester 625125-02-2 C38H62O9Si
    [(2R,4S,6R,8R,10S)-4-acetoxy-8-{2-[2-((1S)-4-methoxybenzyloxy)-1-methylethyl]-allyl}-10-methyl-10-triethylsilanyloxy-1,7-dioxaspiro[5.5]undec-2-yl]acetic acid tert-butyl ester
    —— 2,15-Dihydroxyimino-3,3,14,14-tetramethyl-7,10-dioxa-4,13-dithiahexadecan 126065-61-0 C16H32N2O4S2
    2,15-Dihydroxyimino-3,3,14,14-tetramethyl-7,10-dioxa-4,13-dithiahexadecan
    —— (2R)-1,1-bis(2-methoxyphenyl)-2-phenylethane-1,2-diol 110743-94-7 C22H22O4
    (2R)-1,1-bis(2-methoxyphenyl)-2-phenylethane-1,2-diol