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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,5-Di-O-benzyl-2-O-p-phenylazo-benzoyl-D-ribofuranose 16109-42-5 C32H30N2O6
    3,5-Di-O-benzyl-2-O-p-phenylazo-benzoyl-D-ribofuranose
    —— 3(S)-isobutyl-4(S)-(4-methoxy-benzenesulfonylamino)-5(S)-(2-methoxy-ethoxy)-tetrahydro-furan-2(S)-carboxylic acid 310890-64-3 C19H29NO8S
    3(S)-isobutyl-4(S)-(4-methoxy-benzenesulfonylamino)-5(S)-(2-methoxy-ethoxy)-tetrahydro-furan-2(S)-carboxylic acid
    —— (3-bromo-6-hydroxymethyl-pyridin-2-yl)-methanol 316808-12-5 C7H8BrNO2
    (3-bromo-6-hydroxymethyl-pyridin-2-yl)-methanol
    —— 3,3,6,6-tetraethynyl-3,6-bis(2,2,2-triethynyl-2l5-but-3-yn-1-yl)-1l5,2l5,3l9,4l5,5l5,6l9-heptacyclo[2.2.0.01,3.02,5.02,6.03,5.04,6]hexa-1,4-diene 12283-22-6 C16H4Co4Hg2O12
    3,3,6,6-tetraethynyl-3,6-bis(2,2,2-triethynyl-2l5-but-3-yn-1-yl)-1l5,2l5,3l9,4l5,5l5,6l9-heptacyclo[2.2.0.01,3.02,5.02,6.03,5.04,6]hexa-1,4-diene
    —— (3Z)-3-(naphthalen-1-ylmethylene)-1,2-dithiolane 1416331-99-1 C14H12S2
    (3Z)-3-(naphthalen-1-ylmethylene)-1,2-dithiolane
    —— 3-[4-(4-{[3-(6-methoxypyrazin-2-yl)-8-oxo-7,8-dihydro-2,7-naphthyridin-1-yl]amino}-2-methylphenyl)piperidin-1-yl]-N-methylpropanamide 1263390-59-5 C29H33N7O3
    3-[4-(4-{[3-(6-methoxypyrazin-2-yl)-8-oxo-7,8-dihydro-2,7-naphthyridin-1-yl]amino}-2-methylphenyl)piperidin-1-yl]-N-methylpropanamide
    —— 3-[(3-phenoxyphenyl)[[4-(N,N-diethylamino)phenyl]methyl]amino]-1,1,1-trifluoro-2-propanol 263346-70-9 C26H29F3N2O2
    3-[(3-phenoxyphenyl)[[4-(N,N-diethylamino)phenyl]methyl]amino]-1,1,1-trifluoro-2-propanol
    —— 3-(4-fluorophenyl)-3-[(2,2,2-trifluoroacetyl)amino]propanoyl chloride 117291-34-6 C11H8ClF4NO2
    3-(4-fluorophenyl)-3-[(2,2,2-trifluoroacetyl)amino]propanoyl chloride
    —— (3R,4S)-(+)-4-hydroxy-5-<(2-methoxypropyl)oxy>-3-methylbutanoic acid lactone 135006-20-1 C10H18O4
    (3R,4S)-(+)-4-hydroxy-5-<(2-methoxypropyl)oxy>-3-methylbutanoic acid lactone
    —— (3a'S,4R,6R,6aR,6bS,7'S,7a'S,8bR,9R,10S,11aR,12bR)-4,6-dihydroxy-9-(hydroxymethyl)-2',2',6a,7'-tetramethyl-1,3,3a',4,5,6,6a,6b,6',7,7',7a',8,8b,11a,12b-hexadecahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,4'-[1,3]dioxolo[4,5-c]pyran]-12(9H)-one 77658-53-8 C29H40O8
    (3a'S,4R,6R,6aR,6bS,7'S,7a'S,8bR,9R,10S,11aR,12bR)-4,6-dihydroxy-9-(hydroxymethyl)-2',2',6a,7'-tetramethyl-1,3,3a',4,5,6,6a,6b,6',7,7',7a',8,8b,11a,12b-hexadecahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,4'-[1,3]dioxolo[4,5-c]pyran]-12(9H)-one
    —— 3-Amino-5-cyclopentyl-4-methyl-pentanoic acid 849489-42-5 C11H21NO2
    3-Amino-5-cyclopentyl-4-methyl-pentanoic acid
    —— (3H-benzimidazol-5-yl)-(4-methoxy-9-azatricyclo[6.3.1.0*2,7*]dodeca-2,4,6-trien-9-yl)methanone 1155852-10-0 C20H19N3O2
    (3H-benzimidazol-5-yl)-(4-methoxy-9-azatricyclo[6.3.1.0*2,7*]dodeca-2,4,6-trien-9-yl)methanone
    —— 3-chloro-N-{5'-methanesulfonyl-4-[(2,2,2-trifluoro-ethylcarbamoyl)-methyl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-yl}-benzamide 1314530-00-1 C22H24ClF3N4O4S
    3-chloro-N-{5'-methanesulfonyl-4-[(2,2,2-trifluoro-ethylcarbamoyl)-methyl]-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-yl}-benzamide
    —— 3-amino-2-(2-methylocta-1,6-dien-4-yl)quinazolin-4(3H)-one 112391-73-8 C17H21N3O
    3-amino-2-(2-methylocta-1,6-dien-4-yl)quinazolin-4(3H)-one
    —— 3-[1-(3-Amino-propyl)-5-dibenzylamino-1H-indol-3-yl]-7,8-dimethyl-1H-pyrazino[2,3-g]quinoxalin-2-one Acetic Acid Salt 243837-66-3 C2H4O2*C37H35N7O
    3-[1-(3-Amino-propyl)-5-dibenzylamino-1H-indol-3-yl]-7,8-dimethyl-1H-pyrazino[2,3-g]quinoxalin-2-one Acetic Acid Salt
    —— 3-({2-(4-chlorophenyl)-5-[4-(methylsulfonyl)phenyl]-3-oxo-2,3-dihydro-4-pyridazinyl}oxy)-1,1-dimethylpropyl dihydrogen phosphate 266320-48-3 C22H24ClN2O8PS
    3-({2-(4-chlorophenyl)-5-[4-(methylsulfonyl)phenyl]-3-oxo-2,3-dihydro-4-pyridazinyl}oxy)-1,1-dimethylpropyl dihydrogen phosphate
    —— (3aR,4R,5S,6S,9aS)-5-((tert-butyl)dimethylsilyloxy)-6-(hydroxymethyl)-2,2-dimethyloctahydrocycloocta[d][1,3]dioxol-4-ol 878550-38-0 C18H36O5Si
    (3aR,4R,5S,6S,9aS)-5-((tert-butyl)dimethylsilyloxy)-6-(hydroxymethyl)-2,2-dimethyloctahydrocycloocta[d][1,3]dioxol-4-ol
    —— (3S,3aS,5aR,9aS,9bS)-5a-(2-Hydroxy-ethyl)-2-methoxy-3,9-dimethyl-decahydro-furo[2,3-f]isochromen-8-one 73719-40-1 C16H26O5
    (3S,3aS,5aR,9aS,9bS)-5a-(2-Hydroxy-ethyl)-2-methoxy-3,9-dimethyl-decahydro-furo[2,3-f]isochromen-8-one
    —— 3-(3,4-Dimethoxy-phenyl)-4-methyl-4-(3,4,5-trimethoxy-phenyl)-pentanoic acid methyl ester 127658-20-2 C24H32O7
    3-(3,4-Dimethoxy-phenyl)-4-methyl-4-(3,4,5-trimethoxy-phenyl)-pentanoic acid methyl ester
    —— (+/-)-3-(1-methylamino-ethyl)-phenol; hydrochloride 1269152-23-9 C9H13NO*ClH
    (+/-)-3-(1-methylamino-ethyl)-phenol; hydrochloride
    —— 3-(8-Aminomethyl-6,7,8,9-tetrahydro-pyrido[1,2-a]indol-10-yl)-1H-benzo[g]quinoxalin-2-one acetic acid salt 243840-84-8 C2H4O2*C25H22N4O
    3-(8-Aminomethyl-6,7,8,9-tetrahydro-pyrido[1,2-a]indol-10-yl)-1H-benzo[g]quinoxalin-2-one acetic acid salt
    —— [3-[3-[[(4-Chlorophenyl)sulphonyl]amino]propyl]phenoxy]acetic acid 111758-39-5 C17H18ClNO5S
    [3-[3-[[(4-Chlorophenyl)sulphonyl]amino]propyl]phenoxy]acetic acid
    —— 3-allyl-7-(trimethylsilanyloxy-methyl)-3-bora-bicyclo[3.3.1]non-6-ene 33545-80-1 C15H27BOSi
    3-allyl-7-(trimethylsilanyloxy-methyl)-3-bora-bicyclo[3.3.1]non-6-ene
    —— 3-methoxy-1-(tributylstannyl)-3-(trimethylsilyl)-1-propene 120507-08-6 C19H42OSiSn
    3-methoxy-1-(tributylstannyl)-3-(trimethylsilyl)-1-propene
    —— 3-Methoxy-4-pyrimidin-5-yl-1,2,5-thiadiazole 287472-27-9 C7H6N4OS
    3-Methoxy-4-pyrimidin-5-yl-1,2,5-thiadiazole
    —— (3R,3aR,6aS)-3-(2-Hydroxy-ethyl)-2,6-dioxo-tetrahydro-furo[3,4-b]pyrrole-6a-carboxylic acid tert-butyl ester 856682-20-7 C13H19NO6
    (3R,3aR,6aS)-3-(2-Hydroxy-ethyl)-2,6-dioxo-tetrahydro-furo[3,4-b]pyrrole-6a-carboxylic acid tert-butyl ester
    —— 3',5'-O,O-bis(dimethoxytrityl)-dithymidilyl-3',5'-Se-methyl phosphorothioselenoate 364356-56-9 C63H65N4O14PSSe
    3',5'-O,O-bis(dimethoxytrityl)-dithymidilyl-3',5'-Se-methyl phosphorothioselenoate
    —— 3-chloro-6-(4-trifluoromethylbiphenyl-2-yloxy)-8-fluoro-[1,2,4]triazolo[3,4-a]phthalazine 1429026-61-8 C22H11ClF4N4O
    3-chloro-6-(4-trifluoromethylbiphenyl-2-yloxy)-8-fluoro-[1,2,4]triazolo[3,4-a]phthalazine
    —— (3R*,4R*)-4-hydroxy-3-methyl-1-octene 93828-03-6 C9H18O
    (3R*,4R*)-4-hydroxy-3-methyl-1-octene
    —— 3-oxo-4-(thiophen-2-ylmethoxy)-butyric acid methyl ester 1187661-59-1 C10H12O4S
    3-oxo-4-(thiophen-2-ylmethoxy)-butyric acid methyl ester
    —— 3β,16β,21-triacetoxy-17-hydroxy-pregn-5-en-20-one 14697-32-6 C27H38O8
    3β,16β,21-triacetoxy-17-hydroxy-pregn-5-en-20-one
    —— 3-{4-[(trans-4-hydroxycyclohexyl)amino]pyrimidin-2-yl}imidazo[1,2-a]pyridine-6-carbonitrile 1313007-09-8 C18H18N6O
    3-{4-[(trans-4-hydroxycyclohexyl)amino]pyrimidin-2-yl}imidazo[1,2-a]pyridine-6-carbonitrile
    —— 3-{9H-pyrido[3,4-b]-indol-3-yl-carbonyl}-amino-3-isopropyl-1-(4-fluorophenyl)-5-methoxy-2-indolinone 154058-09-0 C30H25FN4O3
    3-{9H-pyrido[3,4-b]-indol-3-yl-carbonyl}-amino-3-isopropyl-1-(4-fluorophenyl)-5-methoxy-2-indolinone
    —— (3-Ethyl-2,2-dimethyl-cyclobutyl)-acetic acid propyl ester 33967-32-7 C13H24O2
    (3-Ethyl-2,2-dimethyl-cyclobutyl)-acetic acid propyl ester
    —— 3-<3,5-Dibrom-2-hydroxy-phenyl>-5-<2-methoxy-phenyl>-1-phenyl-pyrazolin 10372-66-4 C22H18Br2N2O2
    3-<3,5-Dibrom-2-hydroxy-phenyl>-5-<2-methoxy-phenyl>-1-phenyl-pyrazolin
    —— 3,16α-Dihydroxy-17-methylene-estra-1,3,5(10)-triene, 3,16α-diacetate 188291-70-5 C23H28O4
    3,16α-Dihydroxy-17-methylene-estra-1,3,5(10)-triene, 3,16α-diacetate
    —— 3-exo-hydroxynorcamphor 119565-95-6 C7H10O2
    3-exo-hydroxynorcamphor
    —— 3-[(2-amino-5-chlorobenzoyl)amino]-1,1-diethylurea 344757-56-8 C12H17ClN4O2
    3-[(2-amino-5-chlorobenzoyl)amino]-1,1-diethylurea
    —— 3.7-Bis-<2-dimethylamino-aethyl>-2.3.4.6.7.8-hexahydro-1.5-dioxa-3.7-diaza-anthracen 98511-82-1 C18H30N4O2
    3.7-Bis-<2-dimethylamino-aethyl>-2.3.4.6.7.8-hexahydro-1.5-dioxa-3.7-diaza-anthracen
    —— 3-<Indenyl-(2)>-cumarin 5175-32-6 C18H12O2
    3-<Indenyl-(2)>-cumarin
    —— 3-(4-bromo-phenyl)-10-phenyl-3,10-diaza-tricyclo[4.2.1.1<sup>2,5</sup>]decan-4-one 6595-46-6 C20H19BrN2O
    3-(4-bromo-phenyl)-10-phenyl-3,10-diaza-tricyclo[4.2.1.1<sup>2,5</sup>]decan-4-one
    —— (3S,5S,6S)-3-acetoxy-5,6-epoxy-5,6-dihydro-β-ionon 50281-41-9 C15H22O4
    (3S,5S,6S)-3-acetoxy-5,6-epoxy-5,6-dihydro-β-ionon
    —— 3-ethyl-2-{2-[2-(4-diethylaminophenylazo)thiazol-5-yl]vinyl}-6-iodobenzothiazol-3-ium iodide 1004780-33-9 C24H25IN5S2*I
    3-ethyl-2-{2-[2-(4-diethylaminophenylazo)thiazol-5-yl]vinyl}-6-iodobenzothiazol-3-ium iodide
    —— 3-Chlorpropyl-octyl-sulfon 7726-21-8 C11H23ClO2S
    3-Chlorpropyl-octyl-sulfon
    —— (3R,4S)-3-bromo-3-nitro-4-(penta-O-acetyl-D-galacto-pentitol-1-yl)-1-pyrazoline 158213-31-1 C18H24BrN3O12
    (3R,4S)-3-bromo-3-nitro-4-(penta-O-acetyl-D-galacto-pentitol-1-yl)-1-pyrazoline
    —— 3-benzyl-7-tert-butyl-4-tosyl-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one 1202754-25-3 C27H29NO4S
    3-benzyl-7-tert-butyl-4-tosyl-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one
    —— 3-Chlorphenyl-dimethylphosphinat 59581-61-2 C8H10ClO2P
    3-Chlorphenyl-dimethylphosphinat
    —— (3aR,13aS)-3a-hydroxy-2,4,5,6,7,8,9,10,11,12,13,13a-dodecahydro-1H-cyclopenta[12]annulen-3-one 144178-55-2 C15H26O2
    (3aR,13aS)-3a-hydroxy-2,4,5,6,7,8,9,10,11,12,13,13a-dodecahydro-1H-cyclopenta[12]annulen-3-one
    —— 3-[4-(1-amidino-4-piperidyl)butyl]-5-[4-(2-methoxycarbonylethyl)piperazino]methyloxazolidin-2-one 1226576-46-0 C22H40N6O4
    3-[4-(1-amidino-4-piperidyl)butyl]-5-[4-(2-methoxycarbonylethyl)piperazino]methyloxazolidin-2-one
    —— 3-[2-fluoro-5-[2-(2-methoxyphenyl)-2-methylpropanoyl]phenyl]-2,4-dioxo-1H-thieno[3,4-d]pyrimidine-5-carboxylic acid 935281-46-2 C24H19FN2O6S
    3-[2-fluoro-5-[2-(2-methoxyphenyl)-2-methylpropanoyl]phenyl]-2,4-dioxo-1H-thieno[3,4-d]pyrimidine-5-carboxylic acid