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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-ethyl-7-phenyl-hepta-4,6-dien-3-ol 77722-62-4 C15H20O
    3-ethyl-7-phenyl-hepta-4,6-dien-3-ol
    —— 3-trichloromethyl-5-[2-iodophenyl]-1,2,4-oxadiazole 1285721-61-0 C9H4Cl3IN2O
    3-trichloromethyl-5-[2-iodophenyl]-1,2,4-oxadiazole
    —— (3S)-1-(5,6-dichloro-3-pyridinyl)pyrrolidinylamine hydrochloride 309958-90-5 C9H11Cl2N3*ClH
    (3S)-1-(5,6-dichloro-3-pyridinyl)pyrrolidinylamine hydrochloride
    —— 3,4-Bis(trimethylsilyl)-cyclobut-3-en-cis-1,2-dicarbonsaeure 107792-68-7 C12H22O4Si2
    3,4-Bis(trimethylsilyl)-cyclobut-3-en-cis-1,2-dicarbonsaeure
    —— 3-Hydroxy-N-(2-iodo-phenyl)-N-methyl-benzamide 865348-65-8 C14H12INO2
    3-Hydroxy-N-(2-iodo-phenyl)-N-methyl-benzamide
    —— 3-[(3-hydroxypropyl)-5-nitroquinoline-2-yl]-10-methyl-10H-phenothiazine 1262871-04-4 C25H21N3O3S
    3-[(3-hydroxypropyl)-5-nitroquinoline-2-yl]-10-methyl-10H-phenothiazine
    —— 3β-acetoxy-20-oxo-21-nor-cholen-(5)-oic acid-(24)-methyl ester 92233-76-6 C26H38O5
    3β-acetoxy-20-oxo-21-nor-cholen-(5)-oic acid-(24)-methyl ester
    —— (3aR,6R,6aR)-3a,6-bis((benzhydryloxy)methyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one 1021178-16-4 C35H34O6
    (3aR,6R,6aR)-3a,6-bis((benzhydryloxy)methyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one
    —— 3-methyl-but-2-enoic acid 5-{1-[3-(3-dimethylaminomethyl-piperidin-1-yl)-2-hydroxy-propyl]-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}-2-trifluoromethyl-benzylamide 1048036-78-7 C31H45F3N6O4S
    3-methyl-but-2-enoic acid 5-{1-[3-(3-dimethylaminomethyl-piperidin-1-yl)-2-hydroxy-propyl]-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}-2-trifluoromethyl-benzylamide
    —— (3S,4R)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[(2R,6R)-2-(hydroxymethyl)cyclohexanon-6-yl]azetidin-2-one 211945-46-9 C18H33NO4Si
    (3S,4R)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[(2R,6R)-2-(hydroxymethyl)cyclohexanon-6-yl]azetidin-2-one
    —— 3-methyl-2-[(2-oxo-4-phenyl-2<i>H</i>-thiazol-5-ylidene)-hydrazino]-4-<i>p</i>-tolyl-thiazolium; iodide 21812-45-3 C20H17N4OS2*I
    3-methyl-2-[(2-oxo-4-phenyl-2<i>H</i>-thiazol-5-ylidene)-hydrazino]-4-<i>p</i>-tolyl-thiazolium; iodide
    —— 3-[(E)-2-(4-Fluoro-phenyl)-vinyl]-pyridine 128587-92-8 C13H10FN
    3-[(E)-2-(4-Fluoro-phenyl)-vinyl]-pyridine
    —— 3,3-Dichlor-1-oxaspiro<3.5>nonan-2-on 29005-76-3 C8H10Cl2O2
    3,3-Dichlor-1-oxaspiro<3.5>nonan-2-on
    —— 3,3,3-trifluoro-1-(2-phenyloxazol-5-yl)propan-1-one 1594079-63-6 C12H8F3NO2
    3,3,3-trifluoro-1-(2-phenyloxazol-5-yl)propan-1-one
    —— 3-[(2,4-dichlorophenyl)methylsulfanyl]-1H-1,2,4-triazol-5-amine;hydrochloride 938156-69-5 C9H8Cl2N4S*ClH
    3-[(2,4-dichlorophenyl)methylsulfanyl]-1H-1,2,4-triazol-5-amine;hydrochloride
    —— [3-(2-bromo-acetyl)-phenoxy]-phenyl-acetic acid methyl ester 1056165-17-3 C17H15BrO4
    [3-(2-bromo-acetyl)-phenoxy]-phenyl-acetic acid methyl ester
    —— 3,4,5-trifluoro-2-(H-pyrrol-1-yl)aniline 896430-37-8 C10H7F3N2
    3,4,5-trifluoro-2-(H-pyrrol-1-yl)aniline
    —— 3-(1,2-Dibromaethyl)-5,5-dimethylhydantoin 89728-20-1 C7H10Br2N2O2
    3-(1,2-Dibromaethyl)-5,5-dimethylhydantoin
    —— 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid 1216152-49-6 C8H4F3N3O2
    3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid
    —— 3-{5-methoxy-1-[3-(2-methoxy-pyrimidin-5-yl)-benzenesulfonyl]-1H-indol-3-yl}-propionic acid 1055291-65-0 C23H21N3O6S
    3-{5-methoxy-1-[3-(2-methoxy-pyrimidin-5-yl)-benzenesulfonyl]-1H-indol-3-yl}-propionic acid
    —— 3,5-di(4-methoxyphenyl)-1,2,4,6-thiatriazine 1-oxide 307929-11-9 C16H15N3O3S
    3,5-di(4-methoxyphenyl)-1,2,4,6-thiatriazine 1-oxide
    —— (3R,4S)-3-({isopropyl-[3-(3-methoxy-propoxy)-4-methyl-benzoyl]-amino}-methyl)-4-methanesulfonyloxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester 911114-31-3 C27H44N2O8S
    (3R,4S)-3-({isopropyl-[3-(3-methoxy-propoxy)-4-methyl-benzoyl]-amino}-methyl)-4-methanesulfonyloxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 3-(3,4-dimethoxyphenylamino)-2-(4-(methylsulfonyl)phenyl)-1H-imidazo[1,2-b]pyrazole-7-carbonitrile 1258404-46-4 C21H19N5O4S
    3-(3,4-dimethoxyphenylamino)-2-(4-(methylsulfonyl)phenyl)-1H-imidazo[1,2-b]pyrazole-7-carbonitrile
    —— 3-(benzyloxycarbonyl)aminopropyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-galactopyranoside 1403890-29-8 C31H34N2O12
    3-(benzyloxycarbonyl)aminopropyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-galactopyranoside
    —— 3,9-Bis-(2-methylsulfanyl-ethyl)-2,4,8,10-tetraoxa-spiro[5.5]undecane 59008-00-3 C13H24O4S2
    3,9-Bis-(2-methylsulfanyl-ethyl)-2,4,8,10-tetraoxa-spiro[5.5]undecane
    —— (3aR,8bS)-2-[2-[(3aR,8bS)-4,8b-dihydro-3aH-indeno[1,2-d][1,3]oxazol-2-yl]-1-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]propan-2-yl]-4,8b-dihydro-3aH-indeno[1,2-d][1,3]oxazole 1091606-09-5 C30H33N3O3
    (3aR,8bS)-2-[2-[(3aR,8bS)-4,8b-dihydro-3aH-indeno[1,2-d][1,3]oxazol-2-yl]-1-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]propan-2-yl]-4,8b-dihydro-3aH-indeno[1,2-d][1,3]oxazole
    —— 3-Cyclopentyloxy-oestratetraen-(1.3.5(10).16) 5811-58-5 C23H30O
    3-Cyclopentyloxy-oestratetraen-(1.3.5(10).16)
    —— 3-benzoylamino-thiazolidine-2,4-dione 90771-43-0 C10H8N2O3S
    3-benzoylamino-thiazolidine-2,4-dione
    —— 3-Acetamino-4-acetyl-5-<5-nitro-furfuryl>-6-<2-(5-nitro-2-furyl)vinyl>-4.5-dihydro-1.2.4-triazin 98564-29-5 C18H16N6O8
    3-Acetamino-4-acetyl-5-<5-nitro-furfuryl>-6-<2-(5-nitro-2-furyl)vinyl>-4.5-dihydro-1.2.4-triazin
    —— (3S,3aS,5aS,9S,9aS,9bR)-3,5a,9-Trimethyl-7-[1-phenyl-meth-(E)-ylidene]-decahydro-naphtho[1,2-b]furan-8-one 101673-68-1 C22H28O2
    (3S,3aS,5aS,9S,9aS,9bR)-3,5a,9-Trimethyl-7-[1-phenyl-meth-(E)-ylidene]-decahydro-naphtho[1,2-b]furan-8-one
    —— 3-<1-Methyl-1-silacyclopentyl>-allylalkohol 1870-81-1 C8H16OSi
    3-<1-Methyl-1-silacyclopentyl>-allylalkohol
    —— 3-Nitroso-2-hydroxy-5,6,7-trimethylpyrazolo<1,5-a>pyrimidin 92673-63-7 C9H10N4O2
    3-Nitroso-2-hydroxy-5,6,7-trimethylpyrazolo<1,5-a>pyrimidin
    —— (3S)-3-[N-(n-Propyl)-{(2S)-2-(1-benzylindol-3-ylcarbonyl)amino-5-carboxypentanoyl}amino]nonanamide 187947-24-6 C34H46N4O5
    (3S)-3-[N-(n-Propyl)-{(2S)-2-(1-benzylindol-3-ylcarbonyl)amino-5-carboxypentanoyl}amino]nonanamide
    —— 3,17β-Dihydroxy-6-keto-7α-methyl-estra-1,3,5(10) triene 354758-99-9 C19H24O3
    3,17β-Dihydroxy-6-keto-7α-methyl-estra-1,3,5(10) triene
    —— 3-Ethyl-4-(3-isopropylamino-2-hydroxypropoxy)-1,2,5-thiadiazol 76142-71-7 C10H19N3O2S
    3-Ethyl-4-(3-isopropylamino-2-hydroxypropoxy)-1,2,5-thiadiazol
    —— 3-ethyl-4-methoxycarbonyl-5-phenoxycarbonylaminoisothiazole hydrobromide 49779-36-4 BrH*C14H14N2O4S
    3-ethyl-4-methoxycarbonyl-5-phenoxycarbonylaminoisothiazole hydrobromide
    —— ({3-[4-(4-Fluoro-benzoyl)-phenoxy]-3-phenyl-propyl}-methyl-amino)-acetic Acid 788814-33-5 C25H24FNO4
    ({3-[4-(4-Fluoro-benzoyl)-phenoxy]-3-phenyl-propyl}-methyl-amino)-acetic Acid
    —— (3R)-1-(4,5-dimethyl-1-naphthyl)-3-methylpiperazine 439082-83-4 C17H22N2
    (3R)-1-(4,5-dimethyl-1-naphthyl)-3-methylpiperazine
    —— (3-Allyl-3-benzoyl-ureido)-(2,6-dichloro-phenyl)-acetic acid 35839-92-0 C19H16Cl2N2O4
    (3-Allyl-3-benzoyl-ureido)-(2,6-dichloro-phenyl)-acetic acid
    —— 3-Acetyl-4-cyclononenone 90743-70-7 C11H16O2
    3-Acetyl-4-cyclononenone
    —— 3-(4-{2-[({[(4-butylphenyl)sulfonyl]amino}carbonyl)amino]ethyl}phenyl)-2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridine, hydrochloride 415904-36-8 C29H35N5O3S*ClH
    3-(4-{2-[({[(4-butylphenyl)sulfonyl]amino}carbonyl)amino]ethyl}phenyl)-2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridine, hydrochloride
    —— 3-benzyl-7-methyl-3H-pyrano[2,3-d]pyrimidine-2,5-dione 1262961-79-4 C15H12N2O3
    3-benzyl-7-methyl-3H-pyrano[2,3-d]pyrimidine-2,5-dione
    —— 3-(6-fluoropyridin-3-yl)-7-[4-(1-hydroxy-1-trifluoromethylpropyl)[1,2,3]triazol-1-ylmethyl]indolizine-2-carboxylic acid ethyl ester 1276681-44-7 C23H21F4N5O3
    3-(6-fluoropyridin-3-yl)-7-[4-(1-hydroxy-1-trifluoromethylpropyl)[1,2,3]triazol-1-ylmethyl]indolizine-2-carboxylic acid ethyl ester
    —— 3-(3,5-Dichlorophenoxy)-N-[2-(dimethylamino)ethyl]-1-pyrrolidinecarboxamide, Ethanedioate 95575-17-0 C2H2O4*C15H21Cl2N3O2
    3-(3,5-Dichlorophenoxy)-N-[2-(dimethylamino)ethyl]-1-pyrrolidinecarboxamide, Ethanedioate
    —— 3-Thiophenemethanol, 2-ethyl-5-[3-(1-methylethoxy)phenyl]- 1511717-06-8 C16H20O2S
    3-Thiophenemethanol, 2-ethyl-5-[3-(1-methylethoxy)phenyl]-
    —— 3-(3,6-Dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)-propanoic acid 169601-63-2 C14H14O5
    3-(3,6-Dihydro-4-hydroxy-6-oxo-2-phenyl-2H-pyran-2-yl)-propanoic acid
    —— (3-Benzylcarbamoyl-propionylamino)-acetic acid tert-butyl ester 310873-78-0 C17H24N2O4
    (3-Benzylcarbamoyl-propionylamino)-acetic acid tert-butyl ester
    —— 3-[(1E)-2-(1H-indol-6-yl)ethenyl]-5-[(1E)-2-[2-methoxy-4-(2-piperidinoethoxy)phenyl]ethenyl]-1H-pyrazole 1402727-53-0 C29H32N4O2
    3-[(1E)-2-(1H-indol-6-yl)ethenyl]-5-[(1E)-2-[2-methoxy-4-(2-piperidinoethoxy)phenyl]ethenyl]-1H-pyrazole
    —— 3,4,6-tri-O-acetyl-1,2-dideoxy-2-nitro-D-arabino-hex-1-enopyranose 19128-74-6 C12H15NO9
    3,4,6-tri-O-acetyl-1,2-dideoxy-2-nitro-D-arabino-hex-1-enopyranose
    —— 3-(1,5-di-tert-butyl-1,1,3,5,5-pentamethyltrisiloxan-3-yl)-N-(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-N,N-dimethylpropan-1-aminium chloride 1169770-69-7 C25H60NO5Si3*Cl
    3-(1,5-di-tert-butyl-1,1,3,5,5-pentamethyltrisiloxan-3-yl)-N-(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-N,N-dimethylpropan-1-aminium chloride