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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-O-dodecylglyceryl-2-O-glycerylascorbic acid 1120360-94-2 C24H44O10
    3-O-dodecylglyceryl-2-O-glycerylascorbic acid
    —— 3-(pent-4-enoyl)benzo[d]oxazol-2(3H)-one 1356851-35-8 C12H11NO3
    3-(pent-4-enoyl)benzo[d]oxazol-2(3H)-one
    —— 3,4-Dihydroxy-2-methyl-1-<2-iod-acetyl>-benzol 2910-07-8 C9H9IO3
    3,4-Dihydroxy-2-methyl-1-<2-iod-acetyl>-benzol
    —— 3β,20(R)-diacetoxy-14-hydroxy-5β,14β-pregnane 91423-37-9 C25H40O5
    3β,20(R)-diacetoxy-14-hydroxy-5β,14β-pregnane
    —— (3S,4R,5S,6R)-4,5,6-tris(methoxymethoxy)octa-1,7-dien-3-ol 351885-21-7 C14H26O7
    (3S,4R,5S,6R)-4,5,6-tris(methoxymethoxy)octa-1,7-dien-3-ol
    —— 3-Brom-4-chlor-2'-formamino-diphenylsulfid 93186-67-5 C13H9BrClNOS
    3-Brom-4-chlor-2'-formamino-diphenylsulfid
    —— (3aR,5R,6S,7S,7aR)-5-Hydroxymethyl-2-iodomethyl-hexahydro-furo[3,2-b]pyran-6,7-diol 871108-73-5 C9H15IO5
    (3aR,5R,6S,7S,7aR)-5-Hydroxymethyl-2-iodomethyl-hexahydro-furo[3,2-b]pyran-6,7-diol
    —— 3-benzyl-4,6,7,11b-tetrahydro-1H-[1,2,4]thiadiazino[5,4-a]isoquinoline 2,2-dioxide 1358683-81-4 C18H20N2O2S
    3-benzyl-4,6,7,11b-tetrahydro-1H-[1,2,4]thiadiazino[5,4-a]isoquinoline 2,2-dioxide
    —— 3-(2-(allyloxy)-4-methylphenyl)propiolic acid 1207288-76-3 C13H12O3
    3-(2-(allyloxy)-4-methylphenyl)propiolic acid
    —— 3-(diethylamino)pyrrolo<1,2-a>quinoline 70873-33-5 C16H18N2
    3-(diethylamino)pyrrolo<1,2-a>quinoline
    —— 3α,12α-dihydroxy-5β-cholan-24-{N-[2-(3-phenylureido)ethyl]}amide 1218788-25-0 C33H51N3O4
    3α,12α-dihydroxy-5β-cholan-24-{N-[2-(3-phenylureido)ethyl]}amide
    —— 3-(2-(3-(((R,E)-5,12-dioxo-2-phenyl-1-oxa-4-azacyclododec-8-en-4-yl)methyl)benzylidene)hydrazine-1-carbonyl)-N-hydroxybenzamide 1309852-50-3 C32H32N4O6
    3-(2-(3-(((R,E)-5,12-dioxo-2-phenyl-1-oxa-4-azacyclododec-8-en-4-yl)methyl)benzylidene)hydrazine-1-carbonyl)-N-hydroxybenzamide
    —— 3β,17β-dihydroxy-4β,5β-epoxyandrostane 6600-07-3 C19H30O3
    3β,17β-dihydroxy-4β,5β-epoxyandrostane
    —— (3R,2'R,3'R)-3-[3'-[(3''-acetoxypropyl)-(4''-hydroxybutyl)carbamoyl]-2'-(4''-benzyloxyphenyl)-2',3'-dihydrobenzofuran-5'-yl]-3-{benzyloxycarbonyl-[3'-(2''-nitrobenzenesulfonylamino)propyl]amino}propionic acid methyl ester 566202-83-3 C52H58N4O14S
    (3R,2'R,3'R)-3-[3'-[(3''-acetoxypropyl)-(4''-hydroxybutyl)carbamoyl]-2'-(4''-benzyloxyphenyl)-2',3'-dihydrobenzofuran-5'-yl]-3-{benzyloxycarbonyl-[3'-(2''-nitrobenzenesulfonylamino)propyl]amino}propionic acid methyl ester
    —— 3-[1-[Methyl(pentan-3-yl)amino]propyl]phenol 859170-50-6 C15H25NO
    3-[1-[Methyl(pentan-3-yl)amino]propyl]phenol
    —— 3,4-bis(hydroxymethyl)-1-methylpyrrole 73529-27-8 C7H11NO2
    3,4-bis(hydroxymethyl)-1-methylpyrrole
    —— 3-((cis,trans-2,5-dimethyl-4-((5-phenyl-2-thioxo-1,3,4-oxadiazol-3(2H)-yl)methyl)-1-piperazinyl)methyl)-5-phenyl-1,3,4-oxadiazole-2(3H)thione 1144103-00-3 C24H26N6O2S2
    3-((cis,trans-2,5-dimethyl-4-((5-phenyl-2-thioxo-1,3,4-oxadiazol-3(2H)-yl)methyl)-1-piperazinyl)methyl)-5-phenyl-1,3,4-oxadiazole-2(3H)thione
    —— 3-Chinuclidinyl-bis-(p-chlorphenoxy)-acetat 23003-33-0 C21H21Cl2NO4
    3-Chinuclidinyl-bis-(p-chlorphenoxy)-acetat
    —— 3-Dimethylamino-5,6-dihydro-oxazin 28504-71-4 C6H12N2O
    3-Dimethylamino-5,6-dihydro-oxazin
    —— [3-(4-dimethylaminomethyl-phenyl)-4,5-dihydropyrazol-1-yl]-(3-fluorophenyl)methanone 1417707-96-0 C19H20FN3O
    [3-(4-dimethylaminomethyl-phenyl)-4,5-dihydropyrazol-1-yl]-(3-fluorophenyl)methanone
    —— 3-Ethoxycarbonylamido-6-methyl-8-propyl-symm.-triazolo<4,3-a>pyrazin 23127-05-1 C12H17N5O2
    3-Ethoxycarbonylamido-6-methyl-8-propyl-symm.-triazolo<4,3-a>pyrazin
    —— 3-(Dimethyl-phosphinoyloxy)-2,2,4-trimethyl-pent-3-enoic acid methyl ester 32674-89-8 C11H21O4P
    3-(Dimethyl-phosphinoyloxy)-2,2,4-trimethyl-pent-3-enoic acid methyl ester
    —— [3-(3,3-Dimethyl-1,2,3,4-tetrahydro-carbazol-9-yl)-propyl]-dimethyl-amine; compound with (Z)-but-2-enedioic acid 34574-56-6 C4H4O4*C19H28N2
    [3-(3,3-Dimethyl-1,2,3,4-tetrahydro-carbazol-9-yl)-propyl]-dimethyl-amine; compound with (Z)-but-2-enedioic acid
    —— 3-(1-Phenyl-2-p-tolyloxy-aethoxy)-propionitril 32395-88-3 C18H19NO2
    3-(1-Phenyl-2-p-tolyloxy-aethoxy)-propionitril
    —— (3RS)-3-[N-((1-naphthyl)acetyl)valinyl]amino-5-fluoro-4-oxopentanoic acid 591247-62-0 C22H25FN2O5
    (3RS)-3-[N-((1-naphthyl)acetyl)valinyl]amino-5-fluoro-4-oxopentanoic acid
    —— 3,6-di-O-benzoyl-1,2-O-<1-(exo-methoxycarbonyl)ethylidene>-5-O-trityl-α-D-galactofuranose 180784-08-1 C43H38O10
    3,6-di-O-benzoyl-1,2-O-<1-(exo-methoxycarbonyl)ethylidene>-5-O-trityl-α-D-galactofuranose
    —— (3R,4R)-3-isopropyl-1-(menthol-8-yl)-4-(1-phenylvinyl)pyrrolidin-3-ol 1200450-70-9 C25H39NO2
    (3R,4R)-3-isopropyl-1-(menthol-8-yl)-4-(1-phenylvinyl)pyrrolidin-3-ol
    —— (3aS,7aS,E)-3-(furan-3-ylmethylene)-7a-methyl-2,3,3a,4-tetrahydrobenzofuran-5(7aH)-one 1423043-10-0 C14H14O3
    (3aS,7aS,E)-3-(furan-3-ylmethylene)-7a-methyl-2,3,3a,4-tetrahydrobenzofuran-5(7aH)-one
    —— 3-Hydroxymethyl-7,3',4'-trimethoxyisoflavanone 94104-28-6 C19H20O6
    3-Hydroxymethyl-7,3',4'-trimethoxyisoflavanone
    —— (3-phenylacetylacetonate)2Hg 109050-49-9 C22H22HgO4
    (3-phenylacetylacetonate)2Hg
    —— 3-acetyl-7-methyl-2H-selenolopyrano[2,3-b]quinolin-2-one 1134917-23-9 C15H11NO2Se
    3-acetyl-7-methyl-2H-selenolopyrano[2,3-b]quinolin-2-one
    —— 3,5-dimethyl-cyclopenta[ef]heptalene-1-carbaldehyde 97863-83-7 C17H14O
    3,5-dimethyl-cyclopenta[ef]heptalene-1-carbaldehyde
    —— 3-(ethoxymethyl)-N-[2-(furan-2-yl)-2-pyrrolidin-1-ylethyl]-1-benzofuran-2-carboxamide 878459-11-1 C22H26N2O4
    3-(ethoxymethyl)-N-[2-(furan-2-yl)-2-pyrrolidin-1-ylethyl]-1-benzofuran-2-carboxamide
    —— 3-hydroxy-4-methoxy-4'-nitrobiphenyl 112148-11-5 C13H11NO4
    3-hydroxy-4-methoxy-4'-nitrobiphenyl
    —— 3-[1,1-bis(4-methoxy-phenyl)-1-phenyl-methylthio]-phenylisothiocyanate 746630-45-5 C28H23NO2S2
    3-[1,1-bis(4-methoxy-phenyl)-1-phenyl-methylthio]-phenylisothiocyanate
    —— 3-bromo-2-[(E)-2-phenylethenyl]cyclohepta[b]pyrrole 1007090-86-9 C17H12BrN
    3-bromo-2-[(E)-2-phenylethenyl]cyclohepta[b]pyrrole
    —— 3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose 213401-74-2 C16H18Cl6N2O9
    3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose
    —— 3-[3-naphthalen-2-yl-4-(2-pyrrol-1-ylethoxy)phenyl]propanoic acid 847064-43-1 C25H23NO3
    3-[3-naphthalen-2-yl-4-(2-pyrrol-1-ylethoxy)phenyl]propanoic acid
    —— 3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester 83956-37-0 C32H38N2O13
    3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serinbenzylester
    —— 3-(2-thiophen-2-yl-pyrrolidine-1-carbonyl)-benzoic acid 1361325-21-4 C16H15NO3S
    3-(2-thiophen-2-yl-pyrrolidine-1-carbonyl)-benzoic acid
    —— 3-((1-methyl-2-(S)-pyrrolidinyl)methoxy)-5-acetylamino-pyridine 186592-98-3 C13H19N3O2
    3-((1-methyl-2-(S)-pyrrolidinyl)methoxy)-5-acetylamino-pyridine
    —— 3,5-diamino-4-chloro-2-(2-hydroxy-4-nitrophenylazo)benzoic acid 1426244-76-9 C13H10ClN5O5
    3,5-diamino-4-chloro-2-(2-hydroxy-4-nitrophenylazo)benzoic acid
    —— 3-methyl-2,2-dipropyl-2,3-dihydro-benzothiazole 123768-26-3 C14H21NS
    3-methyl-2,2-dipropyl-2,3-dihydro-benzothiazole
    —— 3,3-difluoro-3H-indol-2-yl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranoside 1521271-28-2 C42H31F2NO10
    3,3-difluoro-3H-indol-2-yl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranoside
    —— 3a,10b-dideuterio-8,9-dimethoxy-3,12a-dimethyl-1,2,3,3a,5,6,10b,11,12,12a-decahydro-pyrrolo[3',2':5,6]pyrido[2,1-<i>a</i>]isoquinoline 64108-35-6 C19H28N2O2
    3a,10b-dideuterio-8,9-dimethoxy-3,12a-dimethyl-1,2,3,3a,5,6,10b,11,12,12a-decahydro-pyrrolo[3',2':5,6]pyrido[2,1-<i>a</i>]isoquinoline
    —— 3-(BENZYLTHIO)-N-[4-BROMO-2-(5-OXO-4, 5-DIHYDRO-1, 2,4-oxadiazol-3-yl) phenyl] benzamide 666858-74-8 C22H16BrN3O3S
    3-(BENZYLTHIO)-N-[4-BROMO-2-(5-OXO-4, 5-DIHYDRO-1, 2,4-oxadiazol-3-yl) phenyl] benzamide
    —— 3-{[(1-tert-butoxycarbonyl-piperidine-4-carbonyl)amino]methyl}-7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester 1418024-82-4 C29H32ClN3O6
    3-{[(1-tert-butoxycarbonyl-piperidine-4-carbonyl)amino]methyl}-7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinoline-2-carboxylic acid methyl ester
    —— (3-fluorophenyl)-[3-(3-isopropoxy-4-methoxyphenyl)-4,5-dihydropyrazol-1-yl]methanone 1417708-35-0 C20H21FN2O3
    (3-fluorophenyl)-[3-(3-isopropoxy-4-methoxyphenyl)-4,5-dihydropyrazol-1-yl]methanone
    —— [3-(3-cyclopentyloxy-4-methoxyphenyl)-4,5-dihydropyrazol-1-yl]-(3-fluorophenyl)methanone 1417708-25-8 C22H23FN2O3
    [3-(3-cyclopentyloxy-4-methoxyphenyl)-4,5-dihydropyrazol-1-yl]-(3-fluorophenyl)methanone
    —— 3,4,6-Tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranosyl bromide 67124-60-1 C15H19BrCl3NO9
    3,4,6-Tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranosyl bromide