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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,2'-di-i-propyl-2-(2-oxopropyl)-1,1'-biphenyl 1188273-09-7 C21H26O
    3,2'-di-i-propyl-2-(2-oxopropyl)-1,1'-biphenyl
    —— (3-methoxyhept-1-en-6-yn-3-yl)benzene 1026673-95-9 C14H16O
    (3-methoxyhept-1-en-6-yn-3-yl)benzene
    —— 3-(2-azidobenzylidene)-1-benzoylpiperidine 1422191-97-6 C19H18N4O
    3-(2-azidobenzylidene)-1-benzoylpiperidine
    —— (3-furfurylidene-3<i>H</i>-benzo[4,5]imidazo[1,2-<i>c</i>]thiazol-1-ylidene)-phenyl-urea 51065-57-7 C21H14N4O2S
    (3-furfurylidene-3<i>H</i>-benzo[4,5]imidazo[1,2-<i>c</i>]thiazol-1-ylidene)-phenyl-urea
    —— 3-(2 (R)-Cyclopentylmethyl-3(S)-hydroxyl-1-oxo-4-phenoxybutyl)amino-7-chloro-1-methyl-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one 418813-28-2 C32H34ClN3O4
    3-(2 (R)-Cyclopentylmethyl-3(S)-hydroxyl-1-oxo-4-phenoxybutyl)amino-7-chloro-1-methyl-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one
    —— 3-β-Acetoxy-17-β-cyan-B-nor-androst-5-en 101014-84-0 C21H29NO2
    3-β-Acetoxy-17-β-cyan-B-nor-androst-5-en
    —— 3,17β-diacetoxyestra-1,3,5(10),6-tetraen-6-yl triflate 130593-49-6 C23H25F3O7S
    3,17β-diacetoxyestra-1,3,5(10),6-tetraen-6-yl triflate
    —— 3-furan-2-yl-1-(4-methoxybenzyl)-4-methyl-1H-pyrrole-2-carboxylic acid (1,2,3,4-tetrahydro-naphthalen-1-yl)-amide 959846-86-7 C28H28N2O3
    3-furan-2-yl-1-(4-methoxybenzyl)-4-methyl-1H-pyrrole-2-carboxylic acid (1,2,3,4-tetrahydro-naphthalen-1-yl)-amide
    —— 3-[(2-Bromo-4-methyl-phenyl)-ethyl-amino]-5,5-dimethyl-cyclohex-2-enone 73825-21-5 C17H22BrNO
    3-[(2-Bromo-4-methyl-phenyl)-ethyl-amino]-5,5-dimethyl-cyclohex-2-enone
    —— 3,3-dimethyl-1-((5-methyl-1H-pyrazol-1-yl)methyl)cyclohexanol 1430753-48-2 C13H22N2O
    3,3-dimethyl-1-((5-methyl-1H-pyrazol-1-yl)methyl)cyclohexanol
    —— 3-bromo-4-iodophenyl methanesulfonate 1428963-74-9 C7H6BrIO3S
    3-bromo-4-iodophenyl methanesulfonate
    —— 3,5-bis(3-(dimethylamino)prop-2-en-1-ylidene)-1-methylpiperidin-4-one 1213270-59-7 C16H25N3O
    3,5-bis(3-(dimethylamino)prop-2-en-1-ylidene)-1-methylpiperidin-4-one
    —— [(3S,4R)-4-(3,4-difluoro-phenyl)-1-(5'-trifluoromethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-carbonyl)-pyrrolidin-3-yl]-ethyl-carbamic acid 4-fluoro-phenyl ester 1312666-87-7 C31H30F6N4O3
    [(3S,4R)-4-(3,4-difluoro-phenyl)-1-(5'-trifluoromethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-carbonyl)-pyrrolidin-3-yl]-ethyl-carbamic acid 4-fluoro-phenyl ester
    —— 3-<2-Vinyloxyaethyl>-hydantoin 69850-91-5 C7H10N2O3
    3-<2-Vinyloxyaethyl>-hydantoin
    —— (3E)-6-methyl-3-hepten-1-yne 127381-29-7 C8H12
    (3E)-6-methyl-3-hepten-1-yne
    —— 3,3'-diethynylbimesityl 1093856-22-4 C22H22
    3,3'-diethynylbimesityl
    —— 3-<2-hydroxy-2-(phenylethynyl)cyclohexyl>-2-(phenylseleno)propanenitrile 99142-49-1 C23H23NOSe
    3-<2-hydroxy-2-(phenylethynyl)cyclohexyl>-2-(phenylseleno)propanenitrile
    —— 3-(2-(4-(2-hydroxyethyl)piperazin-1-yl)quinazolin-4-yl)-4-(6H-thieno[2,3-b]pyrrol-4-yl)-1H-pyrrole-2,5-dione 1312782-98-1 C24H22N6O3S
    3-(2-(4-(2-hydroxyethyl)piperazin-1-yl)quinazolin-4-yl)-4-(6H-thieno[2,3-b]pyrrol-4-yl)-1H-pyrrole-2,5-dione
    —— 3-[(5-{(cyclopropylmethyl)[(2-methoxyethoxy)acetyl]amino}pyrazin-2-yl)oxy]-5-{[(2S)-1-hydroxypropan-2-yl]oxy}-N-(1-methyl-1H-pyrazol-3-yl)benzamide 1310807-23-8 C27H34N6O7
    3-[(5-{(cyclopropylmethyl)[(2-methoxyethoxy)acetyl]amino}pyrazin-2-yl)oxy]-5-{[(2S)-1-hydroxypropan-2-yl]oxy}-N-(1-methyl-1H-pyrazol-3-yl)benzamide
    —— 3,5-dichloro-pyridine-2-carboxylic acid [3-((S)-2-amino-4-ethyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide 1310373-64-8 C18H17Cl2FN4O2
    3,5-dichloro-pyridine-2-carboxylic acid [3-((S)-2-amino-4-ethyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide
    —— 3-ethylnon-1-en-4-yne 1360631-10-2 C11H18
    3-ethylnon-1-en-4-yne
    —— 3-(1-hydroxy-1-methylethyl)-2-(2-iodophenoxy)benzaldehyde 914251-06-2 C16H15IO3
    3-(1-hydroxy-1-methylethyl)-2-(2-iodophenoxy)benzaldehyde
    —— 3-(benzenesulfonyl)-1-triphenylsilylpent-4-en-1-ol 148312-00-9 C29H28O3SSi
    3-(benzenesulfonyl)-1-triphenylsilylpent-4-en-1-ol
    —— (3E,5E)-1-dimethoxyphosphoryl-6-iodo-3,5-dimethylhexa-3,5-dien-2-one 1190710-47-4 C10H16IO4P
    (3E,5E)-1-dimethoxyphosphoryl-6-iodo-3,5-dimethylhexa-3,5-dien-2-one
    —— 3-nitrophenyl (2-(trimethylsilyl)ethyl) carbonate 78687-53-3 C12H17NO5Si
    3-nitrophenyl (2-(trimethylsilyl)ethyl) carbonate
    —— 3-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-3-yl]-benzaldehyde 1171897-32-7 C18H20BNO3
    3-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-3-yl]-benzaldehyde
    —— 3-chloro-5-(6-chloro-3-((5-(2-(diethylamino)-4,6-dimethylpyrimidin-5-yl)-1,3,4-oxadiazol-2-yl)methyl)-2-fluorophenoxy)benzonitrile 1094344-74-7 C26H23Cl2FN6O2
    3-chloro-5-(6-chloro-3-((5-(2-(diethylamino)-4,6-dimethylpyrimidin-5-yl)-1,3,4-oxadiazol-2-yl)methyl)-2-fluorophenoxy)benzonitrile
    —— 3-nitrophenyl (5-acetamido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosylonic acid) 856173-88-1 C17H22N2O11
    3-nitrophenyl (5-acetamido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosylonic acid)
    —— (3β)-17-[[2-[[(1,1-dimethyIethyl)oxy]carbonyl]amino]ethyI]-28-norlup-20(29)-en-3-ol 3-[hydrogen 3,3-dimethylpentanedioate] 1025068-97-6 C43H71NO6
    (3β)-17-[[2-[[(1,1-dimethyIethyl)oxy]carbonyl]amino]ethyI]-28-norlup-20(29)-en-3-ol 3-[hydrogen 3,3-dimethylpentanedioate]
    —— [(3β)-3-[4-(phenylmethoxy)carbonyl-3,3-dimethyl-1-oxobutoxy]lup-20(29)-en-28-yl]acetic acid 1025068-79-4 C46H68O6
    [(3β)-3-[4-(phenylmethoxy)carbonyl-3,3-dimethyl-1-oxobutoxy]lup-20(29)-en-28-yl]acetic acid
    —— (3R,3aS,9R,9aS)-3-((S)-2-nitro-1-phenylethyl)-9-phenyl-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]quinoline 1311160-95-8 C26H26N2O2
    (3R,3aS,9R,9aS)-3-((S)-2-nitro-1-phenylethyl)-9-phenyl-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]quinoline
    —— 3',5'-di-O-L-valylgemcitabine 726203-88-9 C19H29F2N5O6
    3',5'-di-O-L-valylgemcitabine
    —— (3aS,4S,7S,8R,8aS)-2,2-dimethyl-8-(naphthalen-2-ylmethoxy)hexahydro-4,7-epoxy[1,3]dioxolo[4,5-c]oxepine 1175124-49-8 C20H22O5
    (3aS,4S,7S,8R,8aS)-2,2-dimethyl-8-(naphthalen-2-ylmethoxy)hexahydro-4,7-epoxy[1,3]dioxolo[4,5-c]oxepine
    —— 3-tert-Butoxy-6-fluoro-7-pyrrolidin-1-yl-1H-quinazoline-2,4-dione 761403-93-4 C16H20FN3O3
    3-tert-Butoxy-6-fluoro-7-pyrrolidin-1-yl-1H-quinazoline-2,4-dione
    —— 3,6-di-O-benzyl-4-O-(2-methylnaphthyl)-β-D-mannopyranose 1,2-(ethyl orthoacetate) 1250346-33-8 C35H38O7
    3,6-di-O-benzyl-4-O-(2-methylnaphthyl)-β-D-mannopyranose 1,2-(ethyl orthoacetate)
    —— 3-(2-methylcyclopent-1-en-1-yl)propanoic acid 36477-94-8 C9H14O2
    3-(2-methylcyclopent-1-en-1-yl)propanoic acid
    —— 3β,7α-Dibenzoyloxy-cholest-8(14)-en 34210-69-0 C41H54O4
    3β,7α-Dibenzoyloxy-cholest-8(14)-en
    —— 3-Methyl-2-thiazol-2-yl-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-2,3-dihydro-benzothiazole 869500-97-0 C38H38N2O4S2
    3-Methyl-2-thiazol-2-yl-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yl)-2,3-dihydro-benzothiazole
    —— 3,5-Dicyano-4-methylthio-6-phenyl-2(1H)-pyridon 76732-01-9 C14H9N3OS
    3,5-Dicyano-4-methylthio-6-phenyl-2(1H)-pyridon
    —— 3,3-dimethyl-2-((5-methylpyridin-3-yl)amino)butanoic acid hydrochloride 1028252-32-5 C12H18N2O2*ClH
    3,3-dimethyl-2-((5-methylpyridin-3-yl)amino)butanoic acid hydrochloride
    —— (3-cycloheptyltetradeca-1,11-diyn-1-yl)triisopropylsilane 1105597-03-2 C30H54Si
    (3-cycloheptyltetradeca-1,11-diyn-1-yl)triisopropylsilane
    —— 3-Piperidin-1-yl-1-(2,3,11,11a-tetrahydro-1H,5H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-10-yl)-propan-1-one; compound with 2,3-dihydroxy-succinic acid 61571-47-9 C4H6O6*C20H29N3O
    3-Piperidin-1-yl-1-(2,3,11,11a-tetrahydro-1H,5H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-10-yl)-propan-1-one; compound with 2,3-dihydroxy-succinic acid
    —— 3-(4-Fluoro-3-trifluoromethyl-phenyl)-1,1-dimethyl-thiourea 35685-18-8 C10H10F4N2S
    3-(4-Fluoro-3-trifluoromethyl-phenyl)-1,1-dimethyl-thiourea
    —— 3-[3-Bromo-4-((E)-3-chloro-allyloxy)-phenyl]-1,1-dimethyl-urea 34637-10-0 C12H14BrClN2O2
    3-[3-Bromo-4-((E)-3-chloro-allyloxy)-phenyl]-1,1-dimethyl-urea
    —— 3-Brom-1-phenyl-1-(3-chlor-4-trifluormethylphenyl)-propargylalkohol 71228-73-4 C16H9BrClF3O
    3-Brom-1-phenyl-1-(3-chlor-4-trifluormethylphenyl)-propargylalkohol
    —— 3-bromo-7-(<i>N</i>',<i>N</i>'-dimethyl-hydrazino)-pyrazolo[1,5-<i>a</i>]pyrimidine-6-carboxylic acid ethyl ester 43024-90-4 C11H14BrN5O2
    3-bromo-7-(<i>N</i>',<i>N</i>'-dimethyl-hydrazino)-pyrazolo[1,5-<i>a</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 3-Hydroxypropyl-3-pyridylmethylether 58418-59-0 C9H13NO2
    3-Hydroxypropyl-3-pyridylmethylether
    —— 3-Amino-3-methyl-N-[5-[[2'-(aminosulfonyl)[1,1'-biphenyl]-4-yl]methyl]-8-trifluoromethyl-2,3,4,5-tetrahydro-4-oxo-1,5-benzothiazepin-3(S)-yl]butanamide 169189-39-3 C28H29F3N4O4S2
    3-Amino-3-methyl-N-[5-[[2'-(aminosulfonyl)[1,1'-biphenyl]-4-yl]methyl]-8-trifluoromethyl-2,3,4,5-tetrahydro-4-oxo-1,5-benzothiazepin-3(S)-yl]butanamide
    —— 3-(4-dimethylamino-2-methyl-pyrimidin-5-ylmethyl)-4-methyl-thiazolium; chloride monohydrochloride 54918-58-0 C12H17N4S*ClH*Cl
    3-(4-dimethylamino-2-methyl-pyrimidin-5-ylmethyl)-4-methyl-thiazolium; chloride monohydrochloride
    —— 3,7-dimethyl-2-octenolide 130915-43-4 C10H16O2
    3,7-dimethyl-2-octenolide