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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-methyl-3-(2-nitrophenylthio)-1-cyclobutanone 119867-61-7 C11H11NO3S
    3-methyl-3-(2-nitrophenylthio)-1-cyclobutanone
    —— 3-Amino-5'-methoxy-2'-(2-methylthio-1-imidazolyl)butyranilide 119289-48-4 C15H20N4O2S
    3-Amino-5'-methoxy-2'-(2-methylthio-1-imidazolyl)butyranilide
    —— 3-(2-Bromophenyl)-2,2-dimethyloxirane 1098336-79-8 C10H11BrO
    3-(2-Bromophenyl)-2,2-dimethyloxirane
    —— (3R,5R)-2,3,5,6-tetrahydro-3-((benzyloxycarbonyl)methyl)-5-phenyl-N-(benzyloxycarbonyl)-4H-1,4-oxazin-2-one 121269-54-3 C27H25NO6
    (3R,5R)-2,3,5,6-tetrahydro-3-((benzyloxycarbonyl)methyl)-5-phenyl-N-(benzyloxycarbonyl)-4H-1,4-oxazin-2-one
    —— 3-[[(S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl]oxy]propionic acid 137307-20-1 C25H46O5
    3-[[(S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl]oxy]propionic acid
    —— 3-{4-[2-(1-acetyl-pyrrolidin-3-yl)-6H-1,3,5,6-tetraaza-as-indacen-1-yl]-piperidin-1-yl}-propionitrile 1315488-06-2 C22H27N7O
    3-{4-[2-(1-acetyl-pyrrolidin-3-yl)-6H-1,3,5,6-tetraaza-as-indacen-1-yl]-piperidin-1-yl}-propionitrile
    —— 3-benzyloxy-cyclobutanesulfonic acid [7-(2-fluoro-4-iodo-phenylamino)-6-methyl-5-oxo-2,3-dihydro-5H-oxazolo[3,2-a]pyridin-8-yl]-amide 1303510-36-2 C25H25FIN3O5S
    3-benzyloxy-cyclobutanesulfonic acid [7-(2-fluoro-4-iodo-phenylamino)-6-methyl-5-oxo-2,3-dihydro-5H-oxazolo[3,2-a]pyridin-8-yl]-amide
    —— 3-(benzothiazole-6-carbonyl)-8-hydroxy-2,3,4,5-tetrahydro-1H-2,6-methanobenzo[d]azocine-6-carboxylic acid amide 1155852-81-5 C21H19N3O3S
    3-(benzothiazole-6-carbonyl)-8-hydroxy-2,3,4,5-tetrahydro-1H-2,6-methanobenzo[d]azocine-6-carboxylic acid amide
    —— 3-Methyl-7-(4-nitro-benzyl)-5,6-dihydro-imidazo[2,1-b]thiazol-7-ium; bromide 56276-63-2 Br*C13H14N3O2S
    3-Methyl-7-(4-nitro-benzyl)-5,6-dihydro-imidazo[2,1-b]thiazol-7-ium; bromide
    —— 3-(3,4,5-trimethoxy-phenyl)-hexahydro-pyrido[1,2-<i>a</i>]pyrazin-1-one 17783-31-2 C17H24N2O4
    3-(3,4,5-trimethoxy-phenyl)-hexahydro-pyrido[1,2-<i>a</i>]pyrazin-1-one
    —— 3-({2-[(ethoxycarbonyl-hydroxy-amino)-methyl]-benzoylhydrazono}-methyl)-rifamycin 51706-95-7 C49H60N4O16
    3-({2-[(ethoxycarbonyl-hydroxy-amino)-methyl]-benzoylhydrazono}-methyl)-rifamycin
    —— 3,4,7,8-tetramethyl-4,9-dihydro-1<i>H</i>-pyrrolo[3,2-<i>f</i>]indolizine-2-carboxylic acid ethyl ester 54474-59-8 C17H22N2O2
    3,4,7,8-tetramethyl-4,9-dihydro-1<i>H</i>-pyrrolo[3,2-<i>f</i>]indolizine-2-carboxylic acid ethyl ester
    —— [3-Oxo-4-(thian-4-ylmethylidene)-2-(2,4,6-trimethylphenyl)cyclopenten-1-yl] 2,2-dimethylpropanoate 1203554-29-3 C25H32O3S
    [3-Oxo-4-(thian-4-ylmethylidene)-2-(2,4,6-trimethylphenyl)cyclopenten-1-yl] 2,2-dimethylpropanoate
    —— (±)-3-hydroxy-1-(2-methoxyphenyl)-2-methylidenepropyl acetate 1497426-91-1 C13H16O4
    (±)-3-hydroxy-1-(2-methoxyphenyl)-2-methylidenepropyl acetate
    —— 3-(2,2-diethoxyethyl)-4-(3-hydroxy-3-methyl-1-buten-1-yl)-1-tosylindole 108948-27-2 C26H33NO5S
    3-(2,2-diethoxyethyl)-4-(3-hydroxy-3-methyl-1-buten-1-yl)-1-tosylindole
    —— 3-Allyl-1-[(S)-4-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-butyl]-piperidin-2-one 139984-77-3 C18H35NO3Si
    3-Allyl-1-[(S)-4-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-butyl]-piperidin-2-one
    —— 3-hydroxy-2-(2-methoxybutyl)-5,5-dimethylcyclohex-2-en-1-one 122313-27-3 C13H22O3
    3-hydroxy-2-(2-methoxybutyl)-5,5-dimethylcyclohex-2-en-1-one
    —— 3-ethyl-4-phenoxymethyl-piperidine-2,6-dione 859981-47-8 C14H17NO3
    3-ethyl-4-phenoxymethyl-piperidine-2,6-dione
    —— (3-(4-chlorophenyl)prop-2-yn-1-yl)(prop-2-yn-1-yl)sulfane 1219836-19-7 C12H9ClS
    (3-(4-chlorophenyl)prop-2-yn-1-yl)(prop-2-yn-1-yl)sulfane
    —— 3-Methylbicyclo[3.2.1]oct-3-en-2-one 60443-33-6 C9H12O
    3-Methylbicyclo[3.2.1]oct-3-en-2-one
    —— 3-(4-Bromphenyl)-1,2,3-oxathiazolidin-2-oxid 56844-65-6 C8H8BrNO2S
    3-(4-Bromphenyl)-1,2,3-oxathiazolidin-2-oxid
    —— 3-(5-hydroxy-pentyl)-6,6,9-trimethyl-6<i>H</i>-benzo[<i>c</i>]chromen-1-ol 53413-27-7 C21H26O3
    3-(5-hydroxy-pentyl)-6,6,9-trimethyl-6<i>H</i>-benzo[<i>c</i>]chromen-1-ol
    —— 3-benzenesulfonylamino-1-phenyl-1-aza-spiro[3.5]nonan-2-one 63819-25-0 C20H22N2O3S
    3-benzenesulfonylamino-1-phenyl-1-aza-spiro[3.5]nonan-2-one
    —— 3-methyl 5-[3-(4,4-diphenylpiperid-1-yl)-propyl] 1,4-dihydro-2,6-dimethyl-4-(3-fluorophenyl)-pyridine-3,5-dicarboxylate 102993-55-5 C36H39FN2O4
    3-methyl 5-[3-(4,4-diphenylpiperid-1-yl)-propyl] 1,4-dihydro-2,6-dimethyl-4-(3-fluorophenyl)-pyridine-3,5-dicarboxylate
    —— 3a,4-Dihydro-3,3,6-trimethyl-2,1-benzisoxazol-5(3H)-on 94601-96-4 C10H13NO2
    3a,4-Dihydro-3,3,6-trimethyl-2,1-benzisoxazol-5(3H)-on
    —— 3-(phenylbuta-1,3-diyn-1-yl)cyclohex-2-enone 1402435-24-8 C16H12O
    3-(phenylbuta-1,3-diyn-1-yl)cyclohex-2-enone
    —— 3-(4-chloro-phenyl)-4-(2-phenylsulfanyl-ethyl)-4,5-dihydro-pyrazole-1-carboxylic acid 4-chloro-anilide 64412-17-5 C24H21Cl2N3OS
    3-(4-chloro-phenyl)-4-(2-phenylsulfanyl-ethyl)-4,5-dihydro-pyrazole-1-carboxylic acid 4-chloro-anilide
    —— 3-(3-Amino-propionyl)-3H-quinazolin-4-one 23851-79-8 C11H11N3O2
    3-(3-Amino-propionyl)-3H-quinazolin-4-one
    —— 3-Acetyl-7-chloro-5-phenyl-4,5-dihydro-1H-benzo[c][1,2]diazepine-5-carbonitrile 74066-54-9 C18H14ClN3O
    3-Acetyl-7-chloro-5-phenyl-4,5-dihydro-1H-benzo[c][1,2]diazepine-5-carbonitrile
    —— 3-ethoxy-6-<3-pentenyl-5-(trimethylsilyl)>-cyclohex-2-en-1-one 121009-82-3 C16H28O2Si
    3-ethoxy-6-<3-pentenyl-5-(trimethylsilyl)>-cyclohex-2-en-1-one
    —— 3-methyl-2-methylene-3-phenyl-3,5,6,7-tetrahydrobenzofuran-4(2H)-one 1260635-70-8 C15H14O2
    3-methyl-2-methylene-3-phenyl-3,5,6,7-tetrahydrobenzofuran-4(2H)-one
    —— 3,5-dibromo-4-(4-methoxy-3-isopropylphenoxy)-benzyliodide 219692-14-5 C17H17Br2IO2
    3,5-dibromo-4-(4-methoxy-3-isopropylphenoxy)-benzyliodide
    —— 3,3-bis-(4-hydroxy-5-isopropyl-2-methyl-phenyl)-indolin-2-one 860543-54-0 C28H31NO3
    3,3-bis-(4-hydroxy-5-isopropyl-2-methyl-phenyl)-indolin-2-one
    —— 3-(3,5-di-O-acetyl-2-deoxy-β-D-ribofuranosyl)-7-methyl-3H-pyrano[2,3-d]pyrimidine-2,5-dione 1262961-74-9 C17H18N2O8
    3-(3,5-di-O-acetyl-2-deoxy-β-D-ribofuranosyl)-7-methyl-3H-pyrano[2,3-d]pyrimidine-2,5-dione
    —— 3-ethyl-1H-inden-1-yl pivalate 1383678-23-6 C16H20O2
    3-ethyl-1H-inden-1-yl pivalate
    —— (3S,6S)-2,5-Dimethoxy-3,6-dimethyl-3-(2-methylchinolyl)-3,6-dihydropyrazin 78781-69-8 C18H21N3O2
    (3S,6S)-2,5-Dimethoxy-3,6-dimethyl-3-(2-methylchinolyl)-3,6-dihydropyrazin
    —— (3R)-3-(1-benzylindol-3-yl)-1-methyl-3-[(1R)-2-oxocyclohexyl]indol-2-one 1374782-12-3 C30H28N2O2
    (3R)-3-(1-benzylindol-3-yl)-1-methyl-3-[(1R)-2-oxocyclohexyl]indol-2-one
    —— 3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid 3-chloro-2,5,6-trifluoro-benzyl ester 67640-21-5 C15H12Cl3F3O2
    3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid 3-chloro-2,5,6-trifluoro-benzyl ester
    —— 3-butyl-8-methyl-1<i>H</i>-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazine-2,4-dione 41195-94-2 C14H16N4O2
    3-butyl-8-methyl-1<i>H</i>-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazine-2,4-dione
    —— (3-{3-[(7-methoxy-2-oxo-1,2-dihydro-[1,6]naphthyridine-3-carbonyl)-amino]-4-methyl-benzoylamino}-3-thiophen-3-yl-propyl)-carbamic acid tert-butyl ester 1386447-94-4 C30H33N5O6S
    (3-{3-[(7-methoxy-2-oxo-1,2-dihydro-[1,6]naphthyridine-3-carbonyl)-amino]-4-methyl-benzoylamino}-3-thiophen-3-yl-propyl)-carbamic acid tert-butyl ester
    —— 3-{2-[(4-acetylpiperazin-1-yl)carbonyl]-5-chloro-1,3-thiazol-4-yl}pyrazolo[1,5-a]pyridine 1207555-69-8 C17H16ClN5O2S
    3-{2-[(4-acetylpiperazin-1-yl)carbonyl]-5-chloro-1,3-thiazol-4-yl}pyrazolo[1,5-a]pyridine
    —— 3-Hydroxy-3-(4'-brombiphenyl-4-yl)-3-(4-bromphenyl)-propionitril 54338-49-7 C21H15Br2NO
    3-Hydroxy-3-(4'-brombiphenyl-4-yl)-3-(4-bromphenyl)-propionitril
    —— 3,5-dichloro-N-(1-cyano-3-methylsulfanylpropyl)benzamide 65055-10-9 C12H12Cl2N2OS
    3,5-dichloro-N-(1-cyano-3-methylsulfanylpropyl)benzamide
    —— 3-Amino-1,5-bis(dimethylamino)pentamethinium-perchlorat 130032-34-7 C9H18N3*ClO4
    3-Amino-1,5-bis(dimethylamino)pentamethinium-perchlorat
    —— 3-(2-Phosphonosulfanyl-ethylamino)-propionic acid cyclohexyl ester 27956-80-5 C11H22NO5PS
    3-(2-Phosphonosulfanyl-ethylamino)-propionic acid cyclohexyl ester
    —— 3-isopropyl-7-methyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-ol; hydrochloride 33501-48-3 C12H17NO2*ClH
    3-isopropyl-7-methyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-ol; hydrochloride
    —— 3-ethyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-ol; hydrochloride 33486-36-1 C10H13NO2*ClH
    3-ethyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-ol; hydrochloride
    —— 3-Isopropyl-9-methyl-2,3,4,4a-tetrahydro-1H-3-aza-fluorene; compound with (E)-but-2-enedioic acid 28626-23-5 C4H4O4*C16H21N
    3-Isopropyl-9-methyl-2,3,4,4a-tetrahydro-1H-3-aza-fluorene; compound with (E)-but-2-enedioic acid
    —— 3-nitro-2-oxy-4-succinimido-4,5-dihydro-isoxazole-5-carboxylic acid propyl ester 53051-47-1 C11H13N3O8
    3-nitro-2-oxy-4-succinimido-4,5-dihydro-isoxazole-5-carboxylic acid propyl ester
    —— 3-[3-({[3-(4,5-dichloro-6-oxo-6<i>H</i>-pyridazin-1-yl)-propionyl]-methyl-amino}-methyl)-phenylazo]-4-hydroxy-naphthalene-1-sulfonic acid 20140-11-8 C25H21Cl2N5O6S
    3-[3-({[3-(4,5-dichloro-6-oxo-6<i>H</i>-pyridazin-1-yl)-propionyl]-methyl-amino}-methyl)-phenylazo]-4-hydroxy-naphthalene-1-sulfonic acid