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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-Dimethoxy-6-oxo-N-methylmorphinan 4978-43-2 C19H25NO3
    3,4-Dimethoxy-6-oxo-N-methylmorphinan
    —— 3,3,3-trifluoro-2-imino-propionitrile 17244-08-5 C3HF3N2
    3,3,3-trifluoro-2-imino-propionitrile
    —— 3-<3-Oxo-2-methyl-butyl>-6-nitro-benzotriazol-1-oxyd 95444-69-2 C11H12N4O4
    3-<3-Oxo-2-methyl-butyl>-6-nitro-benzotriazol-1-oxyd
    —— (3aR,3bS,5S,7aR,7bS,8R,11aR,11bR)-7a-hydroxy-8-((4-methoxybenzyl)oxy)-2,2,3b,5,7b,11,11-heptamethyl-5-vinyldecahydro-3aH-benzo[f][1,3]dioxolo[4,5-h]chromen-7(3bH)-one 114273-69-7 C31H44O7
    (3aR,3bS,5S,7aR,7bS,8R,11aR,11bR)-7a-hydroxy-8-((4-methoxybenzyl)oxy)-2,2,3b,5,7b,11,11-heptamethyl-5-vinyldecahydro-3aH-benzo[f][1,3]dioxolo[4,5-h]chromen-7(3bH)-one
    —— (3aR,4S,5S,5aS,6R,9aR,9bR)-6-((4-methoxybenzyl)oxy)-2,2,4,5a,9,9-hexamethyl-5-((trityloxy)methyl)decahydronaphtho[1,2-d][1,3]dioxole-4,5-diol 114273-65-3 C45H54O7
    (3aR,4S,5S,5aS,6R,9aR,9bR)-6-((4-methoxybenzyl)oxy)-2,2,4,5a,9,9-hexamethyl-5-((trityloxy)methyl)decahydronaphtho[1,2-d][1,3]dioxole-4,5-diol
    —— (3R,5S)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-3-phenylsulfanyloxolan-2-ol 142495-48-5 C27H32O3SSi
    (3R,5S)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-3-phenylsulfanyloxolan-2-ol
    —— 3-(carboxymethyl)-4-(4-methoxyphenyl)-1H-pyrrole-2-carboxylic acid 1567951-37-4 C14H13NO5
    3-(carboxymethyl)-4-(4-methoxyphenyl)-1H-pyrrole-2-carboxylic acid
    —— 3,4-di-O-benzyl-1,2-O-isopropylidene-L-arabitol 853734-11-9 C22H28O5
    3,4-di-O-benzyl-1,2-O-isopropylidene-L-arabitol
    —— (3-tert-Butoxycarbonylamino-propyl)-[4-(tert-butoxycarbonyl-{3-[(S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-phenyl-butyrylamino]-propyl}-amino)-butyl]-carbamic acid tert-butyl ester 839720-24-0 C50H71N5O9
    (3-tert-Butoxycarbonylamino-propyl)-[4-(tert-butoxycarbonyl-{3-[(S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-phenyl-butyrylamino]-propyl}-amino)-butyl]-carbamic acid tert-butyl ester
    —— 3-(2-cyano-3-ethoxy-3-oxoprop-1-en-1-yl)-1-ethylpyridin-1-ium methanesulfonate 1603831-54-4 CH3O3S*C13H15N2O2
    3-(2-cyano-3-ethoxy-3-oxoprop-1-en-1-yl)-1-ethylpyridin-1-ium methanesulfonate
    —— (3S,5S,7S,7aR)-1-benzyl-7-cyano-5-methoxycarbonyl-7-methyl-3-phenylhexahydropyrrolo[1,2-a]imidazole 175893-09-1 C23H25N3O2
    (3S,5S,7S,7aR)-1-benzyl-7-cyano-5-methoxycarbonyl-7-methyl-3-phenylhexahydropyrrolo[1,2-a]imidazole
    —— [(3aR,4S,5R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl]-acetic acid methyl ester 122872-91-7 C17H32O6Si
    [(3aR,4S,5R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl]-acetic acid methyl ester
    —— 3,4-(2-cyano-2-methyl)-ethano-1,3,6,7-tetramethyl-3,4-dihydro-quinoxalin-2-one 128174-72-1 C16H19N3O
    3,4-(2-cyano-2-methyl)-ethano-1,3,6,7-tetramethyl-3,4-dihydro-quinoxalin-2-one
    —— (3,3-Dimethyl-4-phenylbut-1-ynoxy)-tri(propan-2-yl)silane 104875-63-0 C21H34OSi
    (3,3-Dimethyl-4-phenylbut-1-ynoxy)-tri(propan-2-yl)silane
    —— 3-iodo-7,8-dihydro-6H-indeno[5,6-e][1,2,4]triazine 1-oxide 910105-75-8 C10H8IN3O
    3-iodo-7,8-dihydro-6H-indeno[5,6-e][1,2,4]triazine 1-oxide
    —— ((3R,4S)-4-Chloro-2,6-dioxo-tetrahydro-pyran-3-yl)-carbamic acid benzyl ester 80132-00-9 C13H12ClNO5
    ((3R,4S)-4-Chloro-2,6-dioxo-tetrahydro-pyran-3-yl)-carbamic acid benzyl ester
    —— (3S,5S,8S,9S,10S,13S,14S,17S)-3-Hydroxy-17-(1H-imidazol-4-yl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-11-one 40573-91-9 C22H32N2O2
    (3S,5S,8S,9S,10S,13S,14S,17S)-3-Hydroxy-17-(1H-imidazol-4-yl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-11-one
    —— 3-[2-(4-fluorophenyl)-[1,3]dioxolan-2-yl]propionaldehyde 847025-06-3 C12H13FO3
    3-[2-(4-fluorophenyl)-[1,3]dioxolan-2-yl]propionaldehyde
    —— (3S)-2-((2R)-3-Cyclopentyl-2-{[formyl(hydroxy)amino]methyl}propanoyl)-N-4-pyridinyl-3-pyrazolidinecarboxamide 1398751-17-1 C19H27N5O4
    (3S)-2-((2R)-3-Cyclopentyl-2-{[formyl(hydroxy)amino]methyl}propanoyl)-N-4-pyridinyl-3-pyrazolidinecarboxamide
    —— 3-tert-butoxycarbonylamino-3-[4-(pyridin-4-ylcarbamoyl)-phenyl]-propionic acid tert-butyl ester 920273-82-1 C24H31N3O5
    3-tert-butoxycarbonylamino-3-[4-(pyridin-4-ylcarbamoyl)-phenyl]-propionic acid tert-butyl ester
    —— 3-(3-cyclopentyloxy-4-methoxyphenyl)-5-methyl-4,5-dihydro-isoxazole-5-carbaldehyde oxime 853582-70-4 C17H22N2O4
    3-(3-cyclopentyloxy-4-methoxyphenyl)-5-methyl-4,5-dihydro-isoxazole-5-carbaldehyde oxime
    —— (3aR,4S,7Z,8aS)-3a,4,6,8a-tetrahydro-8-((1E)-2-((Z,3aR,4S,8aS)-3a,4,6,8a-tetrahydro-2,2-dimethyl-4-((phenylthio)methyl)-[1,3]dioxolo[4,5-c]oxepin-8-yl)vinyl)-2,2-dimethyl-4-((phenylthio)methyl)-[1,3]dioxolo[4,5-c]oxepine 1300579-68-3 C34H40O6S2
    (3aR,4S,7Z,8aS)-3a,4,6,8a-tetrahydro-8-((1E)-2-((Z,3aR,4S,8aS)-3a,4,6,8a-tetrahydro-2,2-dimethyl-4-((phenylthio)methyl)-[1,3]dioxolo[4,5-c]oxepin-8-yl)vinyl)-2,2-dimethyl-4-((phenylthio)methyl)-[1,3]dioxolo[4,5-c]oxepine
    —— (+)-3,4-di-O-allyl-5,6-di-O-benzyl-myo-inositol 116786-69-7 C26H32O6
    (+)-3,4-di-O-allyl-5,6-di-O-benzyl-myo-inositol
    —— 3,4-dihydro-6-methylthio-2-styryl-4-oxopyrimidine-5-carbonitrile 87694-00-6 C14H11N3OS
    3,4-dihydro-6-methylthio-2-styryl-4-oxopyrimidine-5-carbonitrile
    —— 3-(2-bromobenzyl)benzo[d]isothiazole 1,1-dioxide 1419702-64-9 C14H10BrNO2S
    3-(2-bromobenzyl)benzo[d]isothiazole 1,1-dioxide
    —— (3R,4S,5R)-ethyl 4-hydroxy-5-(methoxymethoxy)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate 1365542-98-8 C16H28O6
    (3R,4S,5R)-ethyl 4-hydroxy-5-(methoxymethoxy)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate
    —— 3-methyl-5-phenyl-3,4-dihydro-2H-1,4-selenazine 84797-45-5 C11H13NSe
    3-methyl-5-phenyl-3,4-dihydro-2H-1,4-selenazine
    —— 3-(3-cyclopentyloxy-4-methoxyphenyl)-5-methyl-4,5-dihydroisoxazole-5-carbonitrile 853581-66-5 C17H20N2O3
    3-(3-cyclopentyloxy-4-methoxyphenyl)-5-methyl-4,5-dihydroisoxazole-5-carbonitrile
    —— 3-[N-β-(D)-xylopyranosyl]amino-1-ethoxycarbonyl-4H-quinolizin-4-one 1092094-37-5 C17H20N2O7
    3-[N-β-(D)-xylopyranosyl]amino-1-ethoxycarbonyl-4H-quinolizin-4-one
    —— 3-(2-Furan-2-yl-4-oxo-azetidin-1-yl)-propionic acid ethyl ester 86458-88-0 C12H15NO4
    3-(2-Furan-2-yl-4-oxo-azetidin-1-yl)-propionic acid ethyl ester
    —— 3',5'-di-O-acetyl-O6-benzyl-N2-[[[[4''-[(2''',3''',4'''-tri-O-acetyl-6'''-methyl-β-D-glucopyranuronosyl)oxy]-3''-nitrophenyl]methyl]oxy]carbonyl]-2'-deoxyguanosine 832739-11-4 C42H44N6O20
    3',5'-di-O-acetyl-O6-benzyl-N2-[[[[4''-[(2''',3''',4'''-tri-O-acetyl-6'''-methyl-β-D-glucopyranuronosyl)oxy]-3''-nitrophenyl]methyl]oxy]carbonyl]-2'-deoxyguanosine
    —— 3,3-Dimethyl-2-azabicyclo<2.2.2>oct-5-en-hydrochlorid 109638-19-9 C9H15N*ClH
    3,3-Dimethyl-2-azabicyclo<2.2.2>oct-5-en-hydrochlorid
    —— (3S,5aR,5bS,7aS,8S,10aS,10bS,12aS)-8-hydroxy-5a,7a-dimethyltetradecahydro-3,12a-epoxycyclopenta[5,6]naphtho[2,1-b]oxepin-2(3H)-one 76756-14-4 C19H28O4
    (3S,5aR,5bS,7aS,8S,10aS,10bS,12aS)-8-hydroxy-5a,7a-dimethyltetradecahydro-3,12a-epoxycyclopenta[5,6]naphtho[2,1-b]oxepin-2(3H)-one
    —— 3-(2-furyl)acryloyl-L-methionine 90281-76-8 C12H15NO4S
    3-(2-furyl)acryloyl-L-methionine
    —— (3R,4R,5S)-4-acetamido-N-(1'-deoxylactitol-1'-yl)-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylic acid 1296084-59-7 C26H46N2O14
    (3R,4R,5S)-4-acetamido-N-(1'-deoxylactitol-1'-yl)-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylic acid
    —— 3-ethyl-1-methylnaphthalen-2-ol 96964-66-8 C13H14O
    3-ethyl-1-methylnaphthalen-2-ol
    —— (3S,8aR)-3-(2-(methylthio)ethyl)tetrahydro-2H-oxazolo[3,2-a]pyridine-2,5(3H)-dione 1196714-68-7 C10H15NO3S
    (3S,8aR)-3-(2-(methylthio)ethyl)tetrahydro-2H-oxazolo[3,2-a]pyridine-2,5(3H)-dione
    —— 3-(4-ethoxycarbonyl-anilino)-acrylaldehyde-(4-ethoxycarbonyl-phenylimine) 102660-78-6 C21H22N2O4
    3-(4-ethoxycarbonyl-anilino)-acrylaldehyde-(4-ethoxycarbonyl-phenylimine)
    —— 3-<(E)-(2-phenylethenyl)>-4,5-diphenyl-2(3H)oxazolone 148715-47-3 C23H17NO2
    3-<(E)-(2-phenylethenyl)>-4,5-diphenyl-2(3H)oxazolone
    —— (3R,4R,5S)-ethyl 4-amino-5-(tert-butoxycarbonylamino)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate 1012814-35-5 C19H34N2O5
    (3R,4R,5S)-ethyl 4-amino-5-(tert-butoxycarbonylamino)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate
    —— (3R,5S,6S)-5,6-Dimethoxy-5,6-dimethyl-3-(19-methyl-icosyl)-[1,4]dioxan-2-one 850532-84-2 C29H56O5
    (3R,5S,6S)-5,6-Dimethoxy-5,6-dimethyl-3-(19-methyl-icosyl)-[1,4]dioxan-2-one
    —— 3',4'-dihydroxy-5-methyl-2',3',4',5'-tetrahydro-[2,2']bifuranyl-4-carboxylic acid ethyl ester 24877-25-6 C12H16O6
    3',4'-dihydroxy-5-methyl-2',3',4',5'-tetrahydro-[2,2']bifuranyl-4-carboxylic acid ethyl ester
    —— (3R)-tert-butyl [3-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-glucopyranosyl)oxy]heptadecanoate 628316-35-8 C50H72O10
    (3R)-tert-butyl [3-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-glucopyranosyl)oxy]heptadecanoate
    —— 3-bromo-3-methyl-cyclopentane-1,2-dione 21619-28-3 C6H7BrO2
    3-bromo-3-methyl-cyclopentane-1,2-dione
    —— 3-benzyloxy-1-hydroxy-6-methoxy-9H-xanthen-9-one 1328943-72-1 C21H16O5
    3-benzyloxy-1-hydroxy-6-methoxy-9H-xanthen-9-one
    —— 3,12-bis[(3-methylphenyl)methyl]-3,7,12,18-tetrazabicyclo[12.3.1]octadeca-1(17),14(18),15-triene 189182-14-7 C30H40N4
    3,12-bis[(3-methylphenyl)methyl]-3,7,12,18-tetrazabicyclo[12.3.1]octadeca-1(17),14(18),15-triene
    —— 3-acetamido-7,7-dimethyl-N-(1-phenylpropan-2-yl)-7,8-dihydro-5H-pyrano[4,3-b]thieno[3,2-e]pyridine-2-carboxamide 1338241-02-3 C24H27N3O3S
    3-acetamido-7,7-dimethyl-N-(1-phenylpropan-2-yl)-7,8-dihydro-5H-pyrano[4,3-b]thieno[3,2-e]pyridine-2-carboxamide
    —— 3-(5-hydroxy-2,6-dimethyl-9-oxo-3,4,7,9-tetrahydro-2H-furo[3,4-h]chromen-2-yl)-propionic acid 24243-36-5 C16H18O6
    3-(5-hydroxy-2,6-dimethyl-9-oxo-3,4,7,9-tetrahydro-2H-furo[3,4-h]chromen-2-yl)-propionic acid
    —— [(3aR,4R,5R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl]-acetic acid methyl ester 122801-78-9 C17H32O6Si
    [(3aR,4R,5R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl]-acetic acid methyl ester
    —— 3,3,20,20-bis-ethanediyldioxy-pregn-5-ene-11β,21-diol 117888-43-4 C25H38O6
    3,3,20,20-bis-ethanediyldioxy-pregn-5-ene-11β,21-diol