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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3a,4-dihydro-3H-chromeno[4,3-c]isoxazol-8-amine 1173461-69-2 C10H10N2O2
    3a,4-dihydro-3H-chromeno[4,3-c]isoxazol-8-amine
    —— 3'-methoxy-5'-(methoxymethoxy)biphenyl-4-carbonitrile 1245729-10-5 C16H15NO3
    3'-methoxy-5'-(methoxymethoxy)biphenyl-4-carbonitrile
    —— 3,19-cycloisopimara-7,15-dien-3-ol 94392-99-1 C20H30O
    3,19-cycloisopimara-7,15-dien-3-ol
    —— (3-tert-butyl-5-hydroxy-4-hydroxyimino-5-trifluoromethyl-4,5-dihydro-1H-pyrazol-1-yl)(pyridin-4-yl)methanone 1320336-42-2 C14H15F3N4O3
    (3-tert-butyl-5-hydroxy-4-hydroxyimino-5-trifluoromethyl-4,5-dihydro-1H-pyrazol-1-yl)(pyridin-4-yl)methanone
    —— 3-Cyan-γ,γ'-dipyridyl 1613-73-6 C11H7N3
    3-Cyan-γ,γ'-dipyridyl
    —— 3β-methoxy-6-methylene-5β-cholestan-5-ol 90075-29-9 C29H50O2
    3β-methoxy-6-methylene-5β-cholestan-5-ol
    —— 3-<5-<(3-Ethyl-5-methoxy-4-methyl-2H-pyrrol-2-yliden)methyl>-2,4-dimethyl-3-pyrrolyl>-propionsaeure 63613-40-1 C18H24N2O3
    3-<5-<(3-Ethyl-5-methoxy-4-methyl-2H-pyrrol-2-yliden)methyl>-2,4-dimethyl-3-pyrrolyl>-propionsaeure
    —— 3-(2',4'-dimethoxybiphenyl-4-yl)-4-hydroxy-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1194091-32-1 C27H21NO4S
    3-(2',4'-dimethoxybiphenyl-4-yl)-4-hydroxy-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one
    —— 3-[4-(2,2-dimethyl-3-oxo-2,3-dihydrobenzo[1,4]oxazin-4-ylmethoxy)phenyl]hex-4-ynoic acid 1353043-06-7 C23H23NO5
    3-[4-(2,2-dimethyl-3-oxo-2,3-dihydrobenzo[1,4]oxazin-4-ylmethoxy)phenyl]hex-4-ynoic acid
    —— 3endo,6exo-bis-benziloyloxy-7exo-methoxy-tropane 108322-29-8 C37H37NO7
    3endo,6exo-bis-benziloyloxy-7exo-methoxy-tropane
    —— 3,6-bis(7'-methyl-3'-indolyl)-1,4-dimethylpiperazine-2,5-dione 1427468-29-8 C24H24N4O2
    3,6-bis(7'-methyl-3'-indolyl)-1,4-dimethylpiperazine-2,5-dione
    —— 3-(4-methoxy-2-methylphenyl)-5-methyl-1-[4-(4-morpholinyl)phenyl]-2-thioxo-4-imidazolidinone 471934-30-2 C22H25N3O3S
    3-(4-methoxy-2-methylphenyl)-5-methyl-1-[4-(4-morpholinyl)phenyl]-2-thioxo-4-imidazolidinone
    —— 3-Amino-4-(fluoren-9-yl)pyrazol-5(4H)-on 65471-87-6 C16H13N3O
    3-Amino-4-(fluoren-9-yl)pyrazol-5(4H)-on
    —— 3,11-Di-O-benzoyl-sarmentogenin 1301-61-7 C37H42O7
    3,11-Di-O-benzoyl-sarmentogenin
    —— 3-Amino-5-chlor-6-methoxy-pyridazin 89182-21-8 C5H6ClN3O
    3-Amino-5-chlor-6-methoxy-pyridazin
    —— 3-(o-Hydroxyphenyl)-1,5-diphenylformazan 135179-62-3 C19H16N4O
    3-(o-Hydroxyphenyl)-1,5-diphenylformazan
    —— (3-{[(4-Benzyl-3-hydroxy-benzyl)-methanesulfonyl-amino]-methyl}-phenyl)-acetic acid methyl ester 210114-48-0 C25H27NO5S
    (3-{[(4-Benzyl-3-hydroxy-benzyl)-methanesulfonyl-amino]-methyl}-phenyl)-acetic acid methyl ester
    —— (3,5-dichloro-phenyl)-ethyl-(1H-imidazol-4-ylmethyl)-amine 1020817-50-8 C12H13Cl2N3
    (3,5-dichloro-phenyl)-ethyl-(1H-imidazol-4-ylmethyl)-amine
    —— 3-[4-(2-azetidin-2-ylethoxy)-7-chloro-3-(3,5-dimethylphenyl)quinolin-6-yl]phenol 1021911-70-5 C28H27ClN2O2
    3-[4-(2-azetidin-2-ylethoxy)-7-chloro-3-(3,5-dimethylphenyl)quinolin-6-yl]phenol
    —— 3,4-dimethoxy-1,2-diphenylcyclobut-3-ene-1,2-diol 98123-01-4 C18H18O4
    3,4-dimethoxy-1,2-diphenylcyclobut-3-ene-1,2-diol
    —— 3-dicyclohexylphosphinoyl-1-phenylheptan-1-one 1128230-13-6 C25H39O2P
    3-dicyclohexylphosphinoyl-1-phenylheptan-1-one
    —— 3-(1,2-O-isopropylidene-D-ribotetritol-1-yl)-6-phenyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine 1141802-70-1 C17H20N4O4S
    3-(1,2-O-isopropylidene-D-ribotetritol-1-yl)-6-phenyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine
    —— 3-(1-(7-(carboxymethoxy)-2-oxo-2H-chromen-3-yl)-1H-1,2,3-triazol-4-yl)propanoic acid 1292303-01-5 C16H13N3O7
    3-(1-(7-(carboxymethoxy)-2-oxo-2H-chromen-3-yl)-1H-1,2,3-triazol-4-yl)propanoic acid
    —— 3-dihydroxyacetyl-4-phenyl-oxazolidin-2-one 1006693-51-1 C11H11NO5
    3-dihydroxyacetyl-4-phenyl-oxazolidin-2-one
    —— (3S)-3-deuterio-4,4-dimethylcyclohexanone 69153-90-8 C8H14O
    (3S)-3-deuterio-4,4-dimethylcyclohexanone
    —— 3,3-ethylenedioxy-11-hydroxyeremophila-6,9-dien-8-one 70556-63-7 C17H24O4
    3,3-ethylenedioxy-11-hydroxyeremophila-6,9-dien-8-one
    —— 3-bromo-1-methyl-1H-pyrazole-4-sulfonyl chloride 1378866-77-3 C4H4BrClN2O2S
    3-bromo-1-methyl-1H-pyrazole-4-sulfonyl chloride
    —— (3R)-3-(6-(4-(3-(5-tert-butylisoxazol-3-yl)ureido)phenylcarbamoyl)pyridin-3-yloxy)-1-isopropy lpyrrolidinium methanesulfonate 1351521-79-3 CH4O3S*C27H34N6O4
    (3R)-3-(6-(4-(3-(5-tert-butylisoxazol-3-yl)ureido)phenylcarbamoyl)pyridin-3-yloxy)-1-isopropy lpyrrolidinium methanesulfonate
    —— 3β.5.14-Trihydroxy-5β.14β.17αH-aetiansaeure-methylester 29959-57-7 C21H34O5
    3β.5.14-Trihydroxy-5β.14β.17αH-aetiansaeure-methylester
    —— (3aS,4S,6R,6aR)-4-(1-Bromo-2-hydroxy-ethyl)-6-hydroxy-hexahydro-pentalen-2-one 109387-22-6 C10H15BrO3
    (3aS,4S,6R,6aR)-4-(1-Bromo-2-hydroxy-ethyl)-6-hydroxy-hexahydro-pentalen-2-one
    —— 3-Benzyloxy-2-ethyl-5-phenyl-pyran-4-one 152804-81-4 C20H18O3
    3-Benzyloxy-2-ethyl-5-phenyl-pyran-4-one
    —— 3-(2-Chloro-phenyl)-1-methyl-1-(1,2,2,2-tetrachloro-ethyl)-urea 39804-47-2 C10H9Cl5N2O
    3-(2-Chloro-phenyl)-1-methyl-1-(1,2,2,2-tetrachloro-ethyl)-urea
    —— 3-(diphenylamino)-2-methylpropane-1,2-diol 1067891-63-7 C16H19NO2
    3-(diphenylamino)-2-methylpropane-1,2-diol
    —— 3-(trifluoroacetamido)propyl 2-acetamido-6-O-benzyl-3-O-(4,6-O-benzylidene-β-D-galactopyranosyl)-2-deoxy-β-D-glucopyranoside 121042-77-1 C33H41F3N2O12
    3-(trifluoroacetamido)propyl 2-acetamido-6-O-benzyl-3-O-(4,6-O-benzylidene-β-D-galactopyranosyl)-2-deoxy-β-D-glucopyranoside
    —— 3-(4-chlorophenyl)-4-(4-{4-methyl-2-[(S)-2-methyl-1-((S)-2-methylpropane-2-sulfinylamino)propyl]phenyl}piperazine-1-carbonyl)-pyrrolidine-1-carboxylic acid tert-butyl ester 851484-59-8 C35H51ClN4O4S
    3-(4-chlorophenyl)-4-(4-{4-methyl-2-[(S)-2-methyl-1-((S)-2-methylpropane-2-sulfinylamino)propyl]phenyl}piperazine-1-carbonyl)-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 3,3,8,8-tetramethyl-1-phenylsulfanyl-8,8a-dihydro-1<i>H</i>-oxazolo[4,3-<i>c</i>][1,4]thiazine-6-carboxylic acid methyl ester 51294-95-2 C18H23NO3S2
    3,3,8,8-tetramethyl-1-phenylsulfanyl-8,8a-dihydro-1<i>H</i>-oxazolo[4,3-<i>c</i>][1,4]thiazine-6-carboxylic acid methyl ester
    —— 3-Brom-1-methoxy-hepta-1,3-dien 89892-91-1 C7H11BrO
    3-Brom-1-methoxy-hepta-1,3-dien
    —— 3β-Benzoyloxy-6-methyl-cholestadien-(4.6) 96711-42-1 C35H50O2
    3β-Benzoyloxy-6-methyl-cholestadien-(4.6)
    —— 3β-Acetoxy-20β(F)-(acetyl-methyl-amino)-pregnen-(5) 16378-54-4 C26H41NO3
    3β-Acetoxy-20β(F)-(acetyl-methyl-amino)-pregnen-(5)
    —— 3-phenyl-<i>N</i>-piperidin-1-ylmethyl-acrylamide 92647-84-2 C15H20N2O
    3-phenyl-<i>N</i>-piperidin-1-ylmethyl-acrylamide
    —— 3β,17α-Diacetoxy-pregn-4-en-20-on 14237-53-7 C25H36O5
    3β,17α-Diacetoxy-pregn-4-en-20-on
    —— 3-Nitro-N-<O,O-diphenyl-phosphono>-thiobenzoesaeure-<4-chlor-benzylester>-imid 104376-89-8 C26H20ClN2O5PS
    3-Nitro-N-<O,O-diphenyl-phosphono>-thiobenzoesaeure-<4-chlor-benzylester>-imid
    —— 3.5.3'.5'-Tetranitro-2.2'.4.4'-tetrahydroxy-benzophenon 91821-69-1 C13H6N4O13
    3.5.3'.5'-Tetranitro-2.2'.4.4'-tetrahydroxy-benzophenon
    —— 3-(4-Cyanophenyl)-1-[3-(1H-imidazol-1-yl)propyl]-2,4(1H,3H)-quinazolinedione 602335-00-2 C21H17N5O2
    3-(4-Cyanophenyl)-1-[3-(1H-imidazol-1-yl)propyl]-2,4(1H,3H)-quinazolinedione
    —— 3-bromo-2-(2-methoxyphenyl)-6-methylchromen-4-one 134640-67-8 C17H13BrO3
    3-bromo-2-(2-methoxyphenyl)-6-methylchromen-4-one
    —— [3-(2,6-dimethylhepta-1,6-dien-3-yl)-2,5-bis(methoxymethoxy)phenyl]methoxy-tri(propan-2-yl)silane 881035-45-6 C29H50O5Si
    [3-(2,6-dimethylhepta-1,6-dien-3-yl)-2,5-bis(methoxymethoxy)phenyl]methoxy-tri(propan-2-yl)silane
    —— 3-Acetyl-5-isobutyl-4-(isopropylidene-hydrazono)-pyrrolidin-2-one 728-06-3 C13H21N3O2
    3-Acetyl-5-isobutyl-4-(isopropylidene-hydrazono)-pyrrolidin-2-one
    —— 3β.7α-Dihydroxy-14-isocardadien-(5.20(22))-olid 106653-60-5 C23H32O4
    3β.7α-Dihydroxy-14-isocardadien-(5.20(22))-olid
    —— 3,6-Dimethyl-4-methylsulfanyl-benzo[d]isoxazole 116830-48-9 C10H11NOS
    3,6-Dimethyl-4-methylsulfanyl-benzo[d]isoxazole
    —— 3-[(7-{(2E)-4-[methyl(1-methylethyl)amino]but-2-enoyl}-5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4-yl)amino]phenol 1130153-25-1 C23H27N5O2S
    3-[(7-{(2E)-4-[methyl(1-methylethyl)amino]but-2-enoyl}-5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4-yl)amino]phenol