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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-Acetoxy-18-cyan-5α-androstan-17-on 16376-15-1 C22H31NO3
    3β-Acetoxy-18-cyan-5α-androstan-17-on
    —— 3-Acetyl-4-hydroxy-6-methyl-<2>naphthyl-azo-pyran-2-on 7026-07-5 C18H14N2O4
    3-Acetyl-4-hydroxy-6-methyl-<2>naphthyl-azo-pyran-2-on
    —— 3-chloro-5-[2-chloro-5-[(4-methyl-5-oxo-1H-1,2,4-triazol-3-yl)methoxy]phenoxy]benzonitrile 1068603-23-5 C17H12Cl2N4O3
    3-chloro-5-[2-chloro-5-[(4-methyl-5-oxo-1H-1,2,4-triazol-3-yl)methoxy]phenoxy]benzonitrile
    —— 3-{2oxo-2-[4-(4-{[3-(1-piperidinyl)propyl]oxy}phenyl)-1-piperazinyl]ethyl}benzonitrile 684247-97-0 C27H34N4O2
    3-{2oxo-2-[4-(4-{[3-(1-piperidinyl)propyl]oxy}phenyl)-1-piperazinyl]ethyl}benzonitrile
    —— 3-Pentyl-1-p-tolyl-octane-2,3-diol 17715-87-6 C20H34O2
    3-Pentyl-1-p-tolyl-octane-2,3-diol
    —— 3-Phenyl-2,5-dioxo-hexahydrofuro<3,2-d>-oxazol 14135-59-2 C11H9NO4
    3-Phenyl-2,5-dioxo-hexahydrofuro<3,2-d>-oxazol
    —— 3β-Acetoxy-2'-acetyl-3'β-methoxy-16α,17α,21-(3',1',1'-pyrazolidino)-pregn-5-en-20β-ol 5575-38-2 C27H40N2O5
    3β-Acetoxy-2'-acetyl-3'β-methoxy-16α,17α,21-(3',1',1'-pyrazolidino)-pregn-5-en-20β-ol
    —— 3-[4-(1-Tert-butyltetrazol-5-yl)oxy-3-chlorophenyl]-1,1-dimethylurea 118259-45-3 C14H19ClN6O2
    3-[4-(1-Tert-butyltetrazol-5-yl)oxy-3-chlorophenyl]-1,1-dimethylurea
    —— 3-acetyl-5-(4-methoxy-phenyl)-3<i>H</i>-[1,2,3,4]oxathiadiazole 2-oxide 59105-35-0 C10H10N2O4S
    3-acetyl-5-(4-methoxy-phenyl)-3<i>H</i>-[1,2,3,4]oxathiadiazole 2-oxide
    —— 3-morpholin-4-yl-N-(pivaloyloxy)-2-naphthamide 1352801-59-2 C20H24N2O4
    3-morpholin-4-yl-N-(pivaloyloxy)-2-naphthamide
    —— (3aS,4R,6R,7R,7aS)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-7-iodo-6-methoxy-6-(4-methoxyphenyl)-2,2-dimethyl-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran 1351958-16-1 C21H29IO7
    (3aS,4R,6R,7R,7aS)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-7-iodo-6-methoxy-6-(4-methoxyphenyl)-2,2-dimethyl-3a,4,7,7a-tetrahydro-[1,3]dioxolo[4,5-c]pyran
    —— 3,3,6-trimethoxy-7-methyl-1,4-dihydroquinolin-2-one 78450-13-2 C13H17NO4
    3,3,6-trimethoxy-7-methyl-1,4-dihydroquinolin-2-one
    —— 3-hydroxy-2-(4-isopropylphenyl)quinolin-4(1H)-one 144294-93-9 C18H17NO2
    3-hydroxy-2-(4-isopropylphenyl)quinolin-4(1H)-one
    —— 3-carbamoyl-1-(3-(3-carbamoylpyridin-1(4H)-yl)propyl)pyridin-1-ium bromide 82266-89-5 Br*C15H19N4O2
    3-carbamoyl-1-(3-(3-carbamoylpyridin-1(4H)-yl)propyl)pyridin-1-ium bromide
    —— 3-benzyloxy-4-methyl-2-nitro-benzoic acid 2-diethylamino-ethyl ester 63879-20-9 C21H26N2O5
    3-benzyloxy-4-methyl-2-nitro-benzoic acid 2-diethylamino-ethyl ester
    —— 3,4,5,6,7,8-Hexahydro-6-(3-hydroxy-cyclopentyl)-1H-naphthalinon-(2) 20170-67-6 C15H22O2
    3,4,5,6,7,8-Hexahydro-6-(3-hydroxy-cyclopentyl)-1H-naphthalinon-(2)
    —— 3-p-(iso-Propoxy)phenyl-2-thiothymin 30695-41-1 C14H18N2O2S
    3-p-(iso-Propoxy)phenyl-2-thiothymin
    —— 3-O-[4'-O-(2'',3'',4'',6''-tetra-O-acetyl-β-D-glucopyranosyl)-2',3',6'-tri-O-acetyl-β-D-glucopyranosyl]-sn-glycerol 429677-92-9 C29H42O20
    3-O-[4'-O-(2'',3'',4'',6''-tetra-O-acetyl-β-D-glucopyranosyl)-2',3',6'-tri-O-acetyl-β-D-glucopyranosyl]-sn-glycerol
    —— 3-METHYL-6-[2-(N,N-DIPROPYLAMINO)ACETYL]OXAZOLO[4,5-b]PYRIDIN-2(3H)-ONE 1236486-45-5 C15H21N3O3
    3-METHYL-6-[2-(N,N-DIPROPYLAMINO)ACETYL]OXAZOLO[4,5-b]PYRIDIN-2(3H)-ONE
    —— 3-[(3E)-3-amino-3-hydroxyiminopropyl]sulfanyl-N'-hydroxypropanimidamide 53370-52-8 C6H14N4O2S
    3-[(3E)-3-amino-3-hydroxyiminopropyl]sulfanyl-N'-hydroxypropanimidamide
    —— 3(4H)-Quinazolineacetic acid, 6,8-dichloro-2-methyl-4-oxo-, 2-(((4-methylphenyl)amino)thioxomethyl)hydrazide 40889-60-9 C19H17Cl2N5O2S
    3(4H)-Quinazolineacetic acid, 6,8-dichloro-2-methyl-4-oxo-, 2-(((4-methylphenyl)amino)thioxomethyl)hydrazide
    —— 3-(1-Phenyl-3-thiomorpholinopropyl)-1H-2,3-benzothiazin-4(3H)-one 2,2-Dioxide Mesylate 173365-62-3 CH4O3S*C21H24N2O3S2
    3-(1-Phenyl-3-thiomorpholinopropyl)-1H-2,3-benzothiazin-4(3H)-one 2,2-Dioxide Mesylate
    —— 3-methyl-7-methoxy-7-phenoxyacetamido-3-cephem-4-carboxylic acid 50268-77-4 C17H18N2O6S
    3-methyl-7-methoxy-7-phenoxyacetamido-3-cephem-4-carboxylic acid
    —— 3-ethyl-2-fluoro-pent-2-enal 66131-12-2 C7H11FO
    3-ethyl-2-fluoro-pent-2-enal
    —— 3-(2-carboxy-2-hydroxy-2-phosphonoethyl)-1-methylpyridinium chloride 152831-76-0 C9H13NO6P*Cl
    3-(2-carboxy-2-hydroxy-2-phosphonoethyl)-1-methylpyridinium chloride
    —— 3-Isopropoxy-2,9,10-trimethoxy-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline 14478-40-1 C23H29NO4
    3-Isopropoxy-2,9,10-trimethoxy-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline
    —— 3-hydroxy-1-morpholin-4-yl-1<i>H</i>-pyridin-2-one 19365-16-3 C9H12N2O3
    3-hydroxy-1-morpholin-4-yl-1<i>H</i>-pyridin-2-one
    —— 3-Amino-2-(4-nitro-naphthalen-1-yl)-inden-1-one 15255-45-5 C19H12N2O3
    3-Amino-2-(4-nitro-naphthalen-1-yl)-inden-1-one
    —— 3-Hydroxy-chinolin-2-carbaldehyd-ethanolimin 5264-08-4 C12H12N2O2
    3-Hydroxy-chinolin-2-carbaldehyd-ethanolimin
    —— 3α,7α,12α,23,24-pentahydroxy-cholan 19327-87-8 C24H42O5
    3α,7α,12α,23,24-pentahydroxy-cholan
    —— 3-(5-(dimethylamino)naphthalene-1-sulfonamido)-N,N-dimethyl-N-(3-phosphonopropyl)propan-1-aminium bromide 1572037-48-9 Br*C20H33N3O5PS
    3-(5-(dimethylamino)naphthalene-1-sulfonamido)-N,N-dimethyl-N-(3-phosphonopropyl)propan-1-aminium bromide
    —— 3-Methoxycarbonyl-4-methoxycarbonyl-cyanmethylen-5-(β-methoxycarbonylethyl)-piperidin-1-carbonsaeure-ethylester 19821-30-8 C18H24N2O8
    3-Methoxycarbonyl-4-methoxycarbonyl-cyanmethylen-5-(β-methoxycarbonylethyl)-piperidin-1-carbonsaeure-ethylester
    —— 3-Methyl-1,4,6,7,8,12c-hexahydro-indolo[3,2-a]quinolizin-7-ol 16107-96-3 C16H18N2O
    3-Methyl-1,4,6,7,8,12c-hexahydro-indolo[3,2-a]quinolizin-7-ol
    —— 3-hydroxy-4-[4-(4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-2-carboxylic acid anilide 16397-45-8 C31H21N5O3
    3-hydroxy-4-[4-(4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-2-carboxylic acid anilide
    —— 3-{4-[2-(4-chloro-phenyl)-oxazol-4-yl]-phenyl}-2-(4-isopropyl-benzenesulfonylamino)-propionic acid 1326229-10-0 C27H25ClN2O5S
    3-{4-[2-(4-chloro-phenyl)-oxazol-4-yl]-phenyl}-2-(4-isopropyl-benzenesulfonylamino)-propionic acid
    —— 3-(4-phenoxyphenyl)-1-cyclopentylpropan-1-one 625445-98-9 C20H22O2
    3-(4-phenoxyphenyl)-1-cyclopentylpropan-1-one
    —— {3-methoxy-5-[4-(4-trifluoromethyl-phenoxy)-benzenesulfonyl]-phenyl}-acetic acid 929091-95-2 C22H17F3O6S
    {3-methoxy-5-[4-(4-trifluoromethyl-phenoxy)-benzenesulfonyl]-phenyl}-acetic acid
    —— 3<i>t</i>-(4-chloro-benzothiazol-2-yl)-acrylic acid 4195-53-3 C10H6ClNO2S
    3<i>t</i>-(4-chloro-benzothiazol-2-yl)-acrylic acid
    —— 3-(benzenesulfinyl)-1-tert-butyl-3-methyl-4-[(E)-2-phenylethenyl]azetidin-2-one 129959-69-9 C22H25NO2S
    3-(benzenesulfinyl)-1-tert-butyl-3-methyl-4-[(E)-2-phenylethenyl]azetidin-2-one
    —— 3-[[(Cyanoamino)-phenoxymethylidene]amino]benzoic acid 198152-19-1 C15H11N3O3
    3-[[(Cyanoamino)-phenoxymethylidene]amino]benzoic acid
    —— 3-(4-decylphenyl)thiophene 1387567-17-0 C20H28S
    3-(4-decylphenyl)thiophene
    —— (3S, P (RS))-3-benzyloxycarbonylamino-1-amino(4-methoxybenzoylamino)phosphinyl-2-piperidone 606943-94-6 C21H25N4O6P
    (3S, P (RS))-3-benzyloxycarbonylamino-1-amino(4-methoxybenzoylamino)phosphinyl-2-piperidone
    —— 3-(2-benzyloxyimino-propyl)-6-chloro-1,1-dioxo-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide 3754-15-2 C17H19ClN4O5S2
    3-(2-benzyloxyimino-propyl)-6-chloro-1,1-dioxo-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
    —— 3-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,5-dimethylphenyl]-6,8-dimethoxy-1(2H)-Isoquinolinone 1044872-78-7 C25H33NO4Si
    3-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,5-dimethylphenyl]-6,8-dimethoxy-1(2H)-Isoquinolinone
    —— 3-Methoxy-13-ethyl-17α-cyanomethyl-17β-hydroxy-3,5-gonadiene 139590-86-6 C22H31NO2
    3-Methoxy-13-ethyl-17α-cyanomethyl-17β-hydroxy-3,5-gonadiene
    —— 3-{N-[2-(N-methylamino)ethyl]amino}-1,1-diphenyl-1,2-dihydropentalene 1044197-00-3 C23H24N2
    3-{N-[2-(N-methylamino)ethyl]amino}-1,1-diphenyl-1,2-dihydropentalene
    —— [(3aR,6R,6aR)-5-(hydroxymethyl)-2,2,6-trimethyl-6-phenylmethoxy-3a,6a-dihydrofuro[2,3-d][1,3]dioxol-5-yl]methanol 1217483-10-7 C17H24O6
    [(3aR,6R,6aR)-5-(hydroxymethyl)-2,2,6-trimethyl-6-phenylmethoxy-3a,6a-dihydrofuro[2,3-d][1,3]dioxol-5-yl]methanol
    —— 3-bromo-6-chloro-4-[(2-methoxyphenylmethyl)-amino]-pyridine-2-carboxylic acid methyl ester 1259329-70-8 C15H14BrClN2O3
    3-bromo-6-chloro-4-[(2-methoxyphenylmethyl)-amino]-pyridine-2-carboxylic acid methyl ester
    —— 3-{2-[(2-cyanophenyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}-2-fluoro-N-(2-fluoroethyl)benzamide 1309681-87-5 C22H16F2N6O
    3-{2-[(2-cyanophenyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}-2-fluoro-N-(2-fluoroethyl)benzamide
    —— 3-(3,4-dimethoxybenzyl)-4-(3,4-methylenedioxy-α-phenylthiobenzyl)furan-2(5H)-one 82001-18-1 C27H24O6S
    3-(3,4-dimethoxybenzyl)-4-(3,4-methylenedioxy-α-phenylthiobenzyl)furan-2(5H)-one