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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β,17aβ-difluoro-17α-methyl-D-homo-pregn-5-ene 1346111-67-8 C21H32F2
    3β,17aβ-difluoro-17α-methyl-D-homo-pregn-5-ene
    —— 3-O-benzyl-5-deoxy-5-iodo-1,2-O-isopropylidene-α-D-ribofuranose 89702-28-3 C15H19IO4
    3-O-benzyl-5-deoxy-5-iodo-1,2-O-isopropylidene-α-D-ribofuranose
    —— 3-({4-[4-(4-Chloro-phenyl)-piperazine-1-carbonyl]-phenylamino}-methyl)-3H-benzooxazol-2-one 79834-47-2 C25H23ClN4O3
    3-({4-[4-(4-Chloro-phenyl)-piperazine-1-carbonyl]-phenylamino}-methyl)-3H-benzooxazol-2-one
    —— 3-(3-phenylpropionyl)-2(3H)-benzoxazolone 1266603-83-1 C16H13NO3
    3-(3-phenylpropionyl)-2(3H)-benzoxazolone
    —— 3β-hydroxy-5α-cholestane-6,7-dione 122242-08-4 C27H44O3
    3β-hydroxy-5α-cholestane-6,7-dione
    —— (3S,5R,8R,9S,10S,12S,13S,14S,17R)-17-(6-methoxy-3,6-dihydro-1,2-dioxin-4-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,12-diol 87335-40-8 C24H38O5
    (3S,5R,8R,9S,10S,12S,13S,14S,17R)-17-(6-methoxy-3,6-dihydro-1,2-dioxin-4-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,12-diol
    —— (3-chloro-N-propan-2-yloxycarbonylanilino)methyl propanoate 40151-67-5 C14H18ClNO4
    (3-chloro-N-propan-2-yloxycarbonylanilino)methyl propanoate
    —— (3R,4R,5R)-3,4-dibenzyloxy-5-benzyloxymethyl-2-phenyl-1-pyrroline 1021182-33-1 C32H31NO3
    (3R,4R,5R)-3,4-dibenzyloxy-5-benzyloxymethyl-2-phenyl-1-pyrroline
    —— 3-phenyl-1-(1-tosyl-4,5-dihydro-1H-pyrrol-2-yl)propyl acetate 1610764-58-3 C22H25NO4S
    3-phenyl-1-(1-tosyl-4,5-dihydro-1H-pyrrol-2-yl)propyl acetate
    —— 3-tert-butyl-thiophene-2,5-dicarboxylic acid 2-methyl ester 1400661-57-5 C11H14O4S
    3-tert-butyl-thiophene-2,5-dicarboxylic acid 2-methyl ester
    —— 3-O-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->6)-2,4,6-tri-O-acetyl-β-D-glucopyranosyl]-4,6-O-benzylidene-N-benzyloxycarbonyl-2-O-chloroacetyl-1,5-dideoxy-1,5-imino-D-glucitol 909100-25-0 C49H58ClNO24
    3-O-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->6)-2,4,6-tri-O-acetyl-β-D-glucopyranosyl]-4,6-O-benzylidene-N-benzyloxycarbonyl-2-O-chloroacetyl-1,5-dideoxy-1,5-imino-D-glucitol
    —— 3β-(2,3,4,6-tetra-O-benzoyl-α-D-idopyranosyloxy)lup-20(29)-ene 1620782-32-2 C64H76O10
    3β-(2,3,4,6-tetra-O-benzoyl-α-D-idopyranosyloxy)lup-20(29)-ene
    —— (3S,8R,9S,10R,13S,14S,16R,17R)-3-((tert-butyldimethylsilyl)oxy)-16,17-dihydroxy-10,13-dimethyl-1,2,3,4,8,9,10,11,12,13,14,15,16,17-tetradecahydro-7H-cyclopenta[a]phenanthren-7-one 1266603-36-4 C25H42O4Si
    (3S,8R,9S,10R,13S,14S,16R,17R)-3-((tert-butyldimethylsilyl)oxy)-16,17-dihydroxy-10,13-dimethyl-1,2,3,4,8,9,10,11,12,13,14,15,16,17-tetradecahydro-7H-cyclopenta[a]phenanthren-7-one
    —— 3β-Acetoxy-20-oxo-17α-pregn-5-en-16β-carbonitril 1434-67-9 C24H33NO3
    3β-Acetoxy-20-oxo-17α-pregn-5-en-16β-carbonitril
    —— 3-(Difluoromethyl)-2,6-difluorobenzamide 1806277-83-7 C8H5F4NO
    3-(Difluoromethyl)-2,6-difluorobenzamide
    —— 3-methyl-1-p-tolylimidazolium chloride 1250887-01-4 C11H13N2*Cl
    3-methyl-1-p-tolylimidazolium chloride
    —— 3-{4-(difluoromethoxy)-3-[(1-propionylpiperidin-4-yl)oxy]phenyl}-1,7-dioxa-2-azaspiro[4.4]non-2-ene 934806-97-0 C21H26F2N2O5
    3-{4-(difluoromethoxy)-3-[(1-propionylpiperidin-4-yl)oxy]phenyl}-1,7-dioxa-2-azaspiro[4.4]non-2-ene
    —— 3-ethyl-5-nitro-5-propyl-[1,3]oxazinane 102308-89-4 C9H18N2O3
    3-ethyl-5-nitro-5-propyl-[1,3]oxazinane
    —— 3-(2-aminoethyl)-1-methylpyridinium chloride hydrochloride 1311374-63-6 C8H13N2*ClH*Cl
    3-(2-aminoethyl)-1-methylpyridinium chloride hydrochloride
    —— 3-Oxo-16,17-seco-5β,14β-androstan-17-saeure-methylester 2942-98-5 C20H32O3
    3-Oxo-16,17-seco-5β,14β-androstan-17-saeure-methylester
    —— 3-[(E)-(2-{[1-(4-Amino-1,2,5-oxadiazol-3-YL)-4-phenyl-1H-1,2,3-triazol-5-YL]carbonyl}hydrazono)methyl]phenyl 4-nitrobenzoate 478250-74-7 C25H17N9O6
    3-[(E)-(2-{[1-(4-Amino-1,2,5-oxadiazol-3-YL)-4-phenyl-1H-1,2,3-triazol-5-YL]carbonyl}hydrazono)methyl]phenyl 4-nitrobenzoate
    —— (3R)-3-(2-fluorophenyl)-3-hydroxy-1-(3-benzoyl-1-indolyl)propyne 1574276-21-3 C24H16FNO2
    (3R)-3-(2-fluorophenyl)-3-hydroxy-1-(3-benzoyl-1-indolyl)propyne
    —— 3-(2-(benzyloxy)-6-hydroxyphenyl)-2-hydroxypropyl 4-methylbenzenesulfonate 1448791-97-6 C23H24O6S
    3-(2-(benzyloxy)-6-hydroxyphenyl)-2-hydroxypropyl 4-methylbenzenesulfonate
    —— 3,6,7,8-tetrahydro-2H-furo[2,3-g]chromene 1043541-90-7 C11H12O2
    3,6,7,8-tetrahydro-2H-furo[2,3-g]chromene
    —— 3-[2-(Trifluoromethyl)phenyl]-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one 1416263-66-5 C19H17F3O4
    3-[2-(Trifluoromethyl)phenyl]-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one
    —— 3-phenyl-N-((2S)-tetrahydro-2-furanylmethyl)-2-(triethylsilyl)furo[2,3-b]pyridin-4-amine 877060-09-8 C24H32N2O2Si
    3-phenyl-N-((2S)-tetrahydro-2-furanylmethyl)-2-(triethylsilyl)furo[2,3-b]pyridin-4-amine
    —— 3-chloro-4-{[3-(trifluoromethyl)piperidin-1-yl]carbonyl}aniline 947666-07-1 C13H14ClF3N2O
    3-chloro-4-{[3-(trifluoromethyl)piperidin-1-yl]carbonyl}aniline
    —— 3-Brom-2-tert.-butoxy-selenophen 36745-16-1 C8H11BrOSe
    3-Brom-2-tert.-butoxy-selenophen
    —— [3-(4-chloro-2,3-dimethylphenoxy)-4-methylaminomethylphenyl](3-fluorophenyl)-methanol 879091-51-7 C23H23ClFNO2
    [3-(4-chloro-2,3-dimethylphenoxy)-4-methylaminomethylphenyl](3-fluorophenyl)-methanol
    —— 3-Cyclopentyloxy-4-methoxybenzyltriphenylphosphonium chloride 159088-42-3 C31H32O2P*Cl
    3-Cyclopentyloxy-4-methoxybenzyltriphenylphosphonium chloride
    —— 3,3'-(Ethylendithio)bis(1,4,5,6-tetrahydro-1-methyl-as-triazin) 30561-21-8 C10H20N6S2
    3,3'-(Ethylendithio)bis(1,4,5,6-tetrahydro-1-methyl-as-triazin)
    —— 3-Chloro-N-{2-[4-(3,4-dichlorophenoxy)-1-piperidinyl]ethyl}benzamide 298696-80-7 C20H21Cl3N2O2
    3-Chloro-N-{2-[4-(3,4-dichlorophenoxy)-1-piperidinyl]ethyl}benzamide
    —— 3-(2-chlorophenyl)-1-methyl-7-{[3-methyl-4-(4-methylpiperazin-1-yl)phenyl]amino}pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione 1229431-73-5 C25H26ClN7O2
    3-(2-chlorophenyl)-1-methyl-7-{[3-methyl-4-(4-methylpiperazin-1-yl)phenyl]amino}pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
    —— 3'-[5-({[(3,5-Dichloropyridin-4-yl)amino]carbonyl}amino)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl]-6-methoxybiphenyl-3-carboxylic acid 1229438-72-5 C26H21Cl2N5O5
    3'-[5-({[(3,5-Dichloropyridin-4-yl)amino]carbonyl}amino)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl]-6-methoxybiphenyl-3-carboxylic acid
    —— 3'-[5-({[(3,5-dichloropyridin-4-yl)amino]carbonyl}amino)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl]-N-(2-hydroxyethyl)biphenyl-3-carboxamide 1229439-96-6 C27H24Cl2N6O4
    3'-[5-({[(3,5-dichloropyridin-4-yl)amino]carbonyl}amino)-1-ethyl-6-oxo-1,6-dihydropyridazin-3-yl]-N-(2-hydroxyethyl)biphenyl-3-carboxamide
    —— (3E,7E)-3,7-Dimethyl-9-phenyl-nona-3,7-dienoic acid ethyl ester 72431-69-7 C19H26O2
    (3E,7E)-3,7-Dimethyl-9-phenyl-nona-3,7-dienoic acid ethyl ester
    —— 3-methyl-but-2-enoic acid (3-fluoro-2-methyl-phenyl)-amide 676116-11-3 C12H14FNO
    3-methyl-but-2-enoic acid (3-fluoro-2-methyl-phenyl)-amide
    —— 3-Ethylseleno-selenophen 64750-45-4 C6H8Se2
    3-Ethylseleno-selenophen
    —— 3-bromo-5,3'-diiodo-thyronine 62901-30-8 C15H12BrI2NO4
    3-bromo-5,3'-diiodo-thyronine
    —— 3-(2-Cyanophenyl)-5-(5,6-dichloro-1H-benzimidazol-2-yl)-1-phenyl-1,2-dihydropyridin-2-one 380921-48-2 C25H14Cl2N4O
    3-(2-Cyanophenyl)-5-(5,6-dichloro-1H-benzimidazol-2-yl)-1-phenyl-1,2-dihydropyridin-2-one
    —— 3-(3,5-dimethylbenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]decane-8-carbothioic acid (tetrahydrofuran-2-ylmethyl)amide 917912-43-7 C22H31N3O3S
    3-(3,5-dimethylbenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]decane-8-carbothioic acid (tetrahydrofuran-2-ylmethyl)amide
    —— 3,5-Dimethyl-4-<4-methoxy-phenylazo>-1-phenyl-pyrazol 65727-97-1 C18H18N4O
    3,5-Dimethyl-4-<4-methoxy-phenylazo>-1-phenyl-pyrazol
    —— 3,4,4-Trimethyl-hex-5-yn-3-ol 65108-42-1 C9H16O
    3,4,4-Trimethyl-hex-5-yn-3-ol
    —— (3aR,4'S,5R,6aR)-3-benzyl-5-[3-(benzyloxy)propyl]-2,2-dimethyldihydro-3aHspiro[furo[2,3-d][1,3]dioxole-6,4'-oxazolidin]-2'-one 1315158-46-3 C26H31NO6
    (3aR,4'S,5R,6aR)-3-benzyl-5-[3-(benzyloxy)propyl]-2,2-dimethyldihydro-3aHspiro[furo[2,3-d][1,3]dioxole-6,4'-oxazolidin]-2'-one
    —— 3-(N,N-pentan-1,5-diylcarboxamido)-17-(N-tert-butylcarboxamido)androst-3,5,16-triene 1442085-22-4 C30H44N2O2
    3-(N,N-pentan-1,5-diylcarboxamido)-17-(N-tert-butylcarboxamido)androst-3,5,16-triene
    —— 3-(4H-1,2,4-Triazol-3-yl)aniline 6219-57-4 C8H8N4
    3-(4H-1,2,4-Triazol-3-yl)aniline
    —— 3-(1-cyclohexylethyloxy)-2-(trifluoromethyl)propionic acid 1-cyclohexylethyl ester 777859-73-1 C20H33F3O3
    3-(1-cyclohexylethyloxy)-2-(trifluoromethyl)propionic acid 1-cyclohexylethyl ester
    —— [(3S,5S,6S,8S,10S,13S,14S,17R)-6-acetyloxy-17-[(2S)-1-[tert-butyl(dimethyl)silyl]oxypropan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate 215925-25-0 C32H54O5Si
    [(3S,5S,6S,8S,10S,13S,14S,17R)-6-acetyloxy-17-[(2S)-1-[tert-butyl(dimethyl)silyl]oxypropan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
    —— 3-(Dibutyl-methyl-stannanyl)-2-(1,1,1,3,3,3-hexamethyl-disilazan-2-yl)-propionic acid ethyl ester 30272-72-1 C20H47NO2Si2Sn
    3-(Dibutyl-methyl-stannanyl)-2-(1,1,1,3,3,3-hexamethyl-disilazan-2-yl)-propionic acid ethyl ester
    —— 3-azido-N-[4-[[4-(3-azidopropanoylamino)phenyl]methyl]phenyl]propanamide 865439-26-5 C19H20N8O2
    3-azido-N-[4-[[4-(3-azidopropanoylamino)phenyl]methyl]phenyl]propanamide