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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3',4',7-Trichlorflavon 36774-80-8 C15H7Cl3O2
    3',4',7-Trichlorflavon
    —— 3-Amino-2-(4-amino-phenylamino)-5-bromo-benzoic acid methyl ester 30060-16-3 C14H14BrN3O2
    3-Amino-2-(4-amino-phenylamino)-5-bromo-benzoic acid methyl ester
    —— 3-Chloro-7H-1-pyrindine 70555-60-1 C8H6ClN
    3-Chloro-7H-1-pyrindine
    —— (3aα,6aα)-1,2,3,3a,6,6a-Hexahydro-2,2,4-trimethyl-3a-(phenylmethoxy)pentalene 131833-61-9 C18H24O
    (3aα,6aα)-1,2,3,3a,6,6a-Hexahydro-2,2,4-trimethyl-3a-(phenylmethoxy)pentalene
    —— 3-[2-(4-fluorophenyl)ethylthio]-1-[2-(2-hydroxy-2-methylpropoxy)quinolin-6-yl]pyrazin-2(1H)-one 1099664-10-4 C25H24FN3O3S
    3-[2-(4-fluorophenyl)ethylthio]-1-[2-(2-hydroxy-2-methylpropoxy)quinolin-6-yl]pyrazin-2(1H)-one
    —— 3(5)-(2',3'-Di-O-benzyl-5'-O-pivaloyl-β-D-xylofuranosyl)pyrazole 143426-08-8 C27H32N2O5
    3(5)-(2',3'-Di-O-benzyl-5'-O-pivaloyl-β-D-xylofuranosyl)pyrazole
    —— 3-(1-hydroxy-2-oxo-2-phenylethyl)-3-(naphthalen-2-ylmethyl)indolin-2-one 1227411-61-1 C27H21NO3
    3-(1-hydroxy-2-oxo-2-phenylethyl)-3-(naphthalen-2-ylmethyl)indolin-2-one
    —— 3a,7-dimethyl-1,2,4,5-tetrahydrophenalene-3,6(3aH)-dione 52710-39-1 C15H16O2
    3a,7-dimethyl-1,2,4,5-tetrahydrophenalene-3,6(3aH)-dione
    —— 3-(3-methoxyphenylamino)butyric acid ethyl ester 907998-87-2 C13H19NO3
    3-(3-methoxyphenylamino)butyric acid ethyl ester
    —— 3-cyclohexyl-1-(2,2-dideuterio-2-hydroxyethyl)-1-nitrosothiourea 87191-78-4 C9H17N3O2S
    3-cyclohexyl-1-(2,2-dideuterio-2-hydroxyethyl)-1-nitrosothiourea
    —— 3-Ethoxy-2-formyl-1,2,3,5,6,7,8,9-octahydro-naphthalin 60638-05-3 C13H20O2
    3-Ethoxy-2-formyl-1,2,3,5,6,7,8,9-octahydro-naphthalin
    —— (3R,4s,5S)-4-(3-fluorophenyl)-1-(4-methoxybenzyl)-3,5-dimethylpiperidin-4-ol 862284-01-3 C21H26FNO2
    (3R,4s,5S)-4-(3-fluorophenyl)-1-(4-methoxybenzyl)-3,5-dimethylpiperidin-4-ol
    —— 3-iodo-4-methoxy-1-trityl-1H-indazole-5-carboxylic acid ethyl ester 633327-86-3 C30H25IN2O3
    3-iodo-4-methoxy-1-trityl-1H-indazole-5-carboxylic acid ethyl ester
    —— 3-(3,5-Diphenyl-1H-pyrazol-4-yl)-propionitrile 111232-31-6 C18H15N3
    3-(3,5-Diphenyl-1H-pyrazol-4-yl)-propionitrile
    —— (3R,4S,6S,7S)-3-Hydroxy-2,4,6,8-tetramethyl-7-triethylsilanyloxy-nonan-5-one 110172-20-8 C19H40O3Si
    (3R,4S,6S,7S)-3-Hydroxy-2,4,6,8-tetramethyl-7-triethylsilanyloxy-nonan-5-one
    —— 3-ethyl-7-methoxy-4-methylquinolin-2(1H)-one 1236194-34-5 C13H15NO2
    3-ethyl-7-methoxy-4-methylquinolin-2(1H)-one
    —— 3,3-Aethylendioxy-6-methoxy-hydrocarbostyril 836-98-6 C12H13NO4
    3,3-Aethylendioxy-6-methoxy-hydrocarbostyril
    —— 3-Hydroxy-4-hexamethylenimino-tetrahydrofuran 10296-00-1 C10H19NO2
    3-Hydroxy-4-hexamethylenimino-tetrahydrofuran
    —— 3-Hydroxy-2-octadecanoylamino-octadecane-1-sulfonic acid 65064-39-3 C36H73NO5S
    3-Hydroxy-2-octadecanoylamino-octadecane-1-sulfonic acid
    —— 3-(2,4-dimethoxy-phenyl)-2-hydroxy-7-methoxy-chroman-4-one 7622-51-7 C18H18O6
    3-(2,4-dimethoxy-phenyl)-2-hydroxy-7-methoxy-chroman-4-one
    —— 3-(4-chloro-phenyl)-2-(2-methyl-benzyl)-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester 1018453-30-9 C26H30ClN3O2
    3-(4-chloro-phenyl)-2-(2-methyl-benzyl)-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester
    —— (3-{(E)-2-cyano-2-[(3,4-dichloro-phenyl)-methyl-carbamoyl]-vinyl}-indol-1-yl)-acetic acid 866600-99-9 C21H15Cl2N3O3
    (3-{(E)-2-cyano-2-[(3,4-dichloro-phenyl)-methyl-carbamoyl]-vinyl}-indol-1-yl)-acetic acid
    —— 3-(2-hydroxy-ethylamino)-2-methyl-5-propyl-2<i>H</i>-pyrimido[4,5-<i>c</i>]quinolin-1-one 71881-58-8 C17H20N4O2
    3-(2-hydroxy-ethylamino)-2-methyl-5-propyl-2<i>H</i>-pyrimido[4,5-<i>c</i>]quinolin-1-one
    —— [3-[4-[(2-Methylpropan-2-yl)oxycarbonylamino]butanoylamino]phenyl]boronic acid 1526917-11-2 C15H23BN2O5
    [3-[4-[(2-Methylpropan-2-yl)oxycarbonylamino]butanoylamino]phenyl]boronic acid
    —— 3-[(Furan-2-yl)methyl]amino-3-methyl-N-[2,3,4,5-tetrahydro-5-[[2'-[[(aminocarbonyl)amino]methyl][1,1'-biphenyl]-4-yl]methyl]-8-fluoro-4-oxo-1,5-benzothiazepin-3(S)-yl]butanamide 169187-85-3 C34H36FN5O4S
    3-[(Furan-2-yl)methyl]amino-3-methyl-N-[2,3,4,5-tetrahydro-5-[[2'-[[(aminocarbonyl)amino]methyl][1,1'-biphenyl]-4-yl]methyl]-8-fluoro-4-oxo-1,5-benzothiazepin-3(S)-yl]butanamide
    —— 3-(2-Hydroxy-thiazol-4-yl)-benzo[h]chromen-2-one 691373-02-1 C16H9NO3S
    3-(2-Hydroxy-thiazol-4-yl)-benzo[h]chromen-2-one
    —— 3,3,20,20-bis(ethylenedioxy)-11β-hydroxypregn-5-ene-18-carboxaldehyde 80900-01-2 C26H38O6
    3,3,20,20-bis(ethylenedioxy)-11β-hydroxypregn-5-ene-18-carboxaldehyde
    —— 3,4,4-trimethylhexa-1,5-dien-3-ol 36934-22-2 C9H16O
    3,4,4-trimethylhexa-1,5-dien-3-ol
    —— 3-cyclopropyl-1-methyl-1H-pyrazole-4-sulfonyl chloride 1864337-57-4 C7H9ClN2O2S
    3-cyclopropyl-1-methyl-1H-pyrazole-4-sulfonyl chloride
    —— 3-Acetoxymethyl-7-{2-[(Z)-1,1-dimethyl-2-oxo-2-ureido-ethoxyimino]-2-thiophen-2-yl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 67172-12-7 C21H23N5O9S2
    3-Acetoxymethyl-7-{2-[(Z)-1,1-dimethyl-2-oxo-2-ureido-ethoxyimino]-2-thiophen-2-yl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-(2-Diazo-acetyl)-1,8-diethoxy-2-(3-oxo-butyl)-anthraquinone 95455-50-8 C24H22N2O6
    3-(2-Diazo-acetyl)-1,8-diethoxy-2-(3-oxo-butyl)-anthraquinone
    —— 3-Methyl-1-trimethylsilanyl-but-3-en-2-yl-hydroperoxide 97778-26-2 C8H18O2Si
    3-Methyl-1-trimethylsilanyl-but-3-en-2-yl-hydroperoxide
    —— 3,3-dimethyl-5,8-dioxoundecanolide 79697-38-4 C13H20O4
    3,3-dimethyl-5,8-dioxoundecanolide
    —— 3-Hydroxymethyl-7-methoxy-6-methylisoflavanone 96682-35-8 C18H18O4
    3-Hydroxymethyl-7-methoxy-6-methylisoflavanone
    —— 3-(diphenylphosphoryl)-2-methylimidazo[1,2-a]pyridine hydrochloride 1345964-72-8 C20H17N2OP*ClH
    3-(diphenylphosphoryl)-2-methylimidazo[1,2-a]pyridine hydrochloride
    —— (3S,4R)-N-{1-[3-(dimethylamino)propyl]-1H-benzimidazol-2-yl}-3,4-dimethyl-1-oxo-1,2,3,4-tetrahydropyrazino[1,2-a]indole-7-carboxamide 1311367-73-3 C26H30N6O2
    (3S,4R)-N-{1-[3-(dimethylamino)propyl]-1H-benzimidazol-2-yl}-3,4-dimethyl-1-oxo-1,2,3,4-tetrahydropyrazino[1,2-a]indole-7-carboxamide
    —— 3,5-dibenzoyl-4-methoxy-5-oxo-1,4-oxaphosphorinane 125143-95-5 C19H19O5P
    3,5-dibenzoyl-4-methoxy-5-oxo-1,4-oxaphosphorinane
    —— 3'a,7'a-trans-3'a,4',5',6',7',7'a-Hexahydrospiro<cyclopentane-1,1'(3'H)-isobenzofuran>-3'-one 73090-08-1 C12H18O2
    3'a,7'a-trans-3'a,4',5',6',7',7'a-Hexahydrospiro<cyclopentane-1,1'(3'H)-isobenzofuran>-3'-one
    —— 3-(difluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 945262-35-1 C6H8F2N4
    3-(difluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
    —— 3-<1-Butyloxy-aethyloxy>-1-dimethylsilyl-hexin-(1) 18727-33-8 C14H28O2Si
    3-<1-Butyloxy-aethyloxy>-1-dimethylsilyl-hexin-(1)
    —— 32-formyllanost-7-en-3β-ol 3β-(THP ether) 116194-47-9 C36H60O3
    32-formyllanost-7-en-3β-ol 3β-(THP ether)
    —— (3R)-9bΞ)-5-imino-2,3,5,9b-tetrahydro-thiazolo[2,3-a]isoindole-3-carboxylic acid 116104-00-8 C11H10N2O2S
    (3R)-9bΞ)-5-imino-2,3,5,9b-tetrahydro-thiazolo[2,3-a]isoindole-3-carboxylic acid
    —— [3-(2-Bromo-4-iodo-phenoxy)-propyl]-dimethyl-amine 913171-31-0 C11H15BrINO
    [3-(2-Bromo-4-iodo-phenoxy)-propyl]-dimethyl-amine
    —— (3R)-4-methoxyphenyl 3-(3-(benzyloxy)-4-methoxyphenyl)-4-nitrobutanethioate 957770-89-7 C25H25NO6S
    (3R)-4-methoxyphenyl 3-(3-(benzyloxy)-4-methoxyphenyl)-4-nitrobutanethioate
    —— 3-[(trifluoromethoxy)methyl]piperidine hydrochloride 1799284-86-8 C7H12F3NO*ClH
    3-[(trifluoromethoxy)methyl]piperidine hydrochloride
    —— 3-Formylrifamycin SV O-geranyloxime 52437-59-9 C48H64N2O13
    3-Formylrifamycin SV O-geranyloxime
    —— [(3R)-4-(3,5-dinitrobenzoyl)-7,8-difluoro-2,3-dihydro-1,4-benzoxazin-3-yl]methyl acetate 112136-68-2 C18H13F2N3O8
    [(3R)-4-(3,5-dinitrobenzoyl)-7,8-difluoro-2,3-dihydro-1,4-benzoxazin-3-yl]methyl acetate
    —— 3-C-acetyl-7,8-di-O-acetyl-6,9-anhydro-1,3,4-trideoxy-D-lyxo-non-3-eno-2,5-diulose 125471-52-5 C15H18O8
    3-C-acetyl-7,8-di-O-acetyl-6,9-anhydro-1,3,4-trideoxy-D-lyxo-non-3-eno-2,5-diulose
    —— (3S,4R)-3,4-bis[[tert-butyl(diphenyl)silyl]oxymethyl]hexanedial 116503-82-3 C40H50O4Si2
    (3S,4R)-3,4-bis[[tert-butyl(diphenyl)silyl]oxymethyl]hexanedial
    —— 3-(4-hydroxyphenyl)-4-[(E)-(4-methoxyphenyl)methylideneamino]-1H-1,2,4-triazole-5-thione 1228282-82-3 C16H14N4O2S
    3-(4-hydroxyphenyl)-4-[(E)-(4-methoxyphenyl)methylideneamino]-1H-1,2,4-triazole-5-thione