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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-O-acetyl-1,2-O-isopropylidene-β-L-idofuranose 24807-96-3 C11H18O7
    3-O-acetyl-1,2-O-isopropylidene-β-L-idofuranose
    —— 3,3a,4,5-tetrahydro-3,3-dimethyl-1-(3-methyl-2-butenyl)-8-acetoxy-1,5-dimethylene-1H,7H-furan[3,4-d]xanthene-7,13-diketone 1338230-35-5 C25H26O6
    3,3a,4,5-tetrahydro-3,3-dimethyl-1-(3-methyl-2-butenyl)-8-acetoxy-1,5-dimethylene-1H,7H-furan[3,4-d]xanthene-7,13-diketone
    —— 3-((4-chloro-3-fluorophenyl)(2-fluorophenoxy)methyl)azetidine hydrochloride 1398707-63-5 C16H14ClF2NO*ClH
    3-((4-chloro-3-fluorophenyl)(2-fluorophenoxy)methyl)azetidine hydrochloride
    —— 3,4-difluoro-N-methyl-N'-((6-(pyridine-3-yl)imidazo[1,2-a]pyridine-3-yl)methylene)benzenesulfonohydrazide 1304016-24-7 C20H15F2N5O2S
    3,4-difluoro-N-methyl-N'-((6-(pyridine-3-yl)imidazo[1,2-a]pyridine-3-yl)methylene)benzenesulfonohydrazide
    —— 3-fluoro-N-methyl-N-(4-o-tolyl-pyridin-3-yl)-4-trifluoromethyl-benzamide 1395412-95-9 C21H16F4N2O
    3-fluoro-N-methyl-N-(4-o-tolyl-pyridin-3-yl)-4-trifluoromethyl-benzamide
    —— 3-(2-chloro-phenyl)-oxazolidine-2,4-dione 90225-07-3 C9H6ClNO3
    3-(2-chloro-phenyl)-oxazolidine-2,4-dione
    —— ((3aS,5S,6S,6aS)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl trifluoromethanesulfonate 945621-65-8 C16H19F3O7S
    ((3aS,5S,6S,6aS)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl trifluoromethanesulfonate
    —— 3-amino-1-imino-7-oxo-1<i>H</i>,7<i>H</i>-pyrazolo[1,2-<i>a</i>][1,2,4]triazole-5-carboxylic acid ethyl ester 117888-86-5 C8H9N5O3
    3-amino-1-imino-7-oxo-1<i>H</i>,7<i>H</i>-pyrazolo[1,2-<i>a</i>][1,2,4]triazole-5-carboxylic acid ethyl ester
    —— (3S,6S,7aR)-6-(4-Hydroxy-butyl)-3-isopropyl-7a-methyl-6-pyridin-3-ylmethyl-tetrahydro-pyrrolo[2,1-b]oxazol-5-one 173425-11-1 C20H30N2O3
    (3S,6S,7aR)-6-(4-Hydroxy-butyl)-3-isopropyl-7a-methyl-6-pyridin-3-ylmethyl-tetrahydro-pyrrolo[2,1-b]oxazol-5-one
    —— 3,5-diiodophenyldiazonium hexafluorophosphate 149833-45-4 C6H3I2N2*F6P
    3,5-diiodophenyldiazonium hexafluorophosphate
    —— 3,5-Bis-(3,4-dichloro-phenyl)-1,1-dioxo-1λ<sup>6</sup>-thiomorpholine-2,6-dicarboxylic acid 2-ethyl ester 6-methyl ester 127867-72-5 C21H19Cl4NO6S
    3,5-Bis-(3,4-dichloro-phenyl)-1,1-dioxo-1λ<sup>6</sup>-thiomorpholine-2,6-dicarboxylic acid 2-ethyl ester 6-methyl ester
    —— 3-nitro-2,6-diphenyl-4H-pyran-4-thione 121360-62-1 C17H11NO3S
    3-nitro-2,6-diphenyl-4H-pyran-4-thione
    —— 3-benzyl-2-benzylimino-6-methylsulfanyl-2,3-dihydro-[1,3]thiazin-4-one 56383-54-1 C19H18N2OS2
    3-benzyl-2-benzylimino-6-methylsulfanyl-2,3-dihydro-[1,3]thiazin-4-one
    —— (3R*,9aS*)-4-hydroxy-3-methyl-2,3,7,8,9,9ahexahydro-1H-phenalen-5-yl 6-deoxy-α-L-galactopyranoside 1261632-93-2 C20H28O6
    (3R*,9aS*)-4-hydroxy-3-methyl-2,3,7,8,9,9ahexahydro-1H-phenalen-5-yl 6-deoxy-α-L-galactopyranoside
    —— 3,4-bis(4-methylpiperazinofurazan-3-yl)furoxan 1394125-21-3 C16H22N10O4
    3,4-bis(4-methylpiperazinofurazan-3-yl)furoxan
    —— 3,3-Dibutyl-1-hexyl-pyrrolidin-2-one 30437-97-9 C18H35NO
    3,3-Dibutyl-1-hexyl-pyrrolidin-2-one
    —— 3-(4-(7H-pyrrolo[2,3-c]pyridazin-4-yl)-1H-pyrazol-1-yl)-3-(cyanomethyl)cyclobutanecarbonitrile 1269823-62-2 C16H13N7
    3-(4-(7H-pyrrolo[2,3-c]pyridazin-4-yl)-1H-pyrazol-1-yl)-3-(cyanomethyl)cyclobutanecarbonitrile
    —— (3aS,9R,9aS)-ethyl 7-fluoro-3a-hydroxy-9-(nitromethyl)-1,2,3,3a,9,9a-hexahydrocyclopenta[b]chromene-9acarboxylate 1392824-42-8 C16H18FNO6
    (3aS,9R,9aS)-ethyl 7-fluoro-3a-hydroxy-9-(nitromethyl)-1,2,3,3a,9,9a-hexahydrocyclopenta[b]chromene-9acarboxylate
    —— 3-(o-Tolyl)-phthalonitril 36360-46-0 C15H10N2
    3-(o-Tolyl)-phthalonitril
    —— 3-methoxyestra-1,3,5(10)-trien-17β-yl p-toluenesulfonate 54064-42-5 C26H32O4S
    3-methoxyestra-1,3,5(10)-trien-17β-yl p-toluenesulfonate
    —— 3-<(R)-(1,4-dioxaspiro<4.5>dec-2-yl)>pentan-3-ol 131308-45-7 C13H24O3
    3-<(R)-(1,4-dioxaspiro<4.5>dec-2-yl)>pentan-3-ol
    —— 3-(4-amino-3-methoxyphenyl)-5-(2,4-difluorophenoxy)-1,3,4-oxadiazol-2(3H)-one 1169939-42-7 C15H11F2N3O4
    3-(4-amino-3-methoxyphenyl)-5-(2,4-difluorophenoxy)-1,3,4-oxadiazol-2(3H)-one
    —— 3-Fluorosulfonyl-5-methyl-4H-1,2,4-triazole 78201-16-8 C3H4FN3O2S
    3-Fluorosulfonyl-5-methyl-4H-1,2,4-triazole
    —— 3-epi-scilliglaucosidine 26611-41-6 C24H30O5
    3-epi-scilliglaucosidine
    —— 3-p-Tolyl-hexanal 97250-30-1 C13H18O
    3-p-Tolyl-hexanal
    —— 3-phenyl-1-(4-methoxyphenyl)-4-(4-carboxybenzylidene)pyrazol-5(4H)-one 1257976-04-7 C24H18N2O4
    3-phenyl-1-(4-methoxyphenyl)-4-(4-carboxybenzylidene)pyrazol-5(4H)-one
    —— (3aS,5R,6R,7S,7aR)-6,7-Bis-benzyloxy-5-benzyloxymethyl-2-phenyl-5,6,7,7a-tetrahydro-3aH-pyrano[2,3-d]oxazole 764656-49-7 C34H33NO5
    (3aS,5R,6R,7S,7aR)-6,7-Bis-benzyloxy-5-benzyloxymethyl-2-phenyl-5,6,7,7a-tetrahydro-3aH-pyrano[2,3-d]oxazole
    —— (3S,4S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-(2-chloro-1-hydroxymethyl-1-phenylsulfanyl-ethyl)-azetidin-2-one 128624-93-1 C20H32ClNO3SSi
    (3S,4S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-(2-chloro-1-hydroxymethyl-1-phenylsulfanyl-ethyl)-azetidin-2-one
    —— 3-Chloro-5,11-dihydro-dibenzo[a,d]cyclohepten-10-one 21143-58-8 C15H11ClO
    3-Chloro-5,11-dihydro-dibenzo[a,d]cyclohepten-10-one
    —— 3-amino-5-ethylsulfanylbenzoic acid ethyl ester hydrochloride 706792-15-6 C11H15NO2S*ClH
    3-amino-5-ethylsulfanylbenzoic acid ethyl ester hydrochloride
    —— 3-Benzyl-2-isopropenyl-1,3-oxazolidin 76503-93-0 C13H17NO
    3-Benzyl-2-isopropenyl-1,3-oxazolidin
    —— 3-(1,4-benzoquinonyl)-4-hydroxycuomarin monoacetate 76303-48-5 C17H10O6
    3-(1,4-benzoquinonyl)-4-hydroxycuomarin monoacetate
    —— 3-[[(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-2-[[(4-methoxyphenyl)-diphenylmethoxy]methyl]-4-[2,2,2-trichloro-1,1-bis(4-methoxyphenyl)ethoxy]oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile 174870-98-5 C54H58Cl3N4O10P
    3-[[(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-2-[[(4-methoxyphenyl)-diphenylmethoxy]methyl]-4-[2,2,2-trichloro-1,1-bis(4-methoxyphenyl)ethoxy]oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile
    —— 3-Hydroxy-1-phenylhydrazoninden-2-carboxamid 62681-24-7 C16H13N3O2
    3-Hydroxy-1-phenylhydrazoninden-2-carboxamid
    —— ((3aR,5R,6S,7aR)-6-(benzoyloxy)-2-((tert-butoxycarbonyl)(methyl)amino)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazol-5-yl)methyl benzoate 1382800-27-2 C27H30N2O7S
    ((3aR,5R,6S,7aR)-6-(benzoyloxy)-2-((tert-butoxycarbonyl)(methyl)amino)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazol-5-yl)methyl benzoate
    —— (3aS,8aR)-3-((2S,3R)-3-Hydroxy-2-methyl-butyryl)-3,3a,8,8a-tetrahydro-indeno[1,2-d]oxazol-2-one 145656-35-5 C15H17NO4
    (3aS,8aR)-3-((2S,3R)-3-Hydroxy-2-methyl-butyryl)-3,3a,8,8a-tetrahydro-indeno[1,2-d]oxazol-2-one
    —— 3-amino-8,9,10,11-tetrahydro-5H-cyclohepta[c]quinolin-6(7H)one 1349896-69-0 C14H16N2O
    3-amino-8,9,10,11-tetrahydro-5H-cyclohepta[c]quinolin-6(7H)one
    —— 3,6,8-Tribrom-4-<4-biguanidino-phenoxymethyl>-2,2-dimethyl-1,2-dihydro-chinolin 18221-03-9 C20H21Br3N6O
    3,6,8-Tribrom-4-<4-biguanidino-phenoxymethyl>-2,2-dimethyl-1,2-dihydro-chinolin
    —— 3-(4-Methoxy-phenyl)-2-<piperidyl-(4)>-propionsaeure-methylester 20080-83-5 C16H23NO3
    3-(4-Methoxy-phenyl)-2-<piperidyl-(4)>-propionsaeure-methylester
    —— 3-(morpholin-4-ylimino-methyl)-<i>O</i><sup>25</sup>-deacetyl-rifamycin 17096-02-5 C40H53N3O12
    3-(morpholin-4-ylimino-methyl)-<i>O</i><sup>25</sup>-deacetyl-rifamycin
    —— 3-(3-(α-Methyl-dihydrocinnamoylhydrazono)-cholanoylhydrazono)-cholansaeure-methylester 15011-70-8 C59H90N4O4
    3-(3-(α-Methyl-dihydrocinnamoylhydrazono)-cholanoylhydrazono)-cholansaeure-methylester
    —— 3-Trifluormethyl-2'-(2.3-dimethyl-phenylcarbamoyl)-diphenylamin 21128-96-1 C22H19F3N2O
    3-Trifluormethyl-2'-(2.3-dimethyl-phenylcarbamoyl)-diphenylamin
    —— 3,8-Dimethylthiochroman 21128-64-3 C11H14S
    3,8-Dimethylthiochroman
    —— [(3aS,5R,6S,6aS)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-methanol 377085-05-7 C25H34O5Si
    [(3aS,5R,6S,6aS)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-methanol
    —— 3t-methyl-cyclopropane-1r,2c-dicarboxylic acid 934-57-6 C6H8O4
    3t-methyl-cyclopropane-1r,2c-dicarboxylic acid
    —— [3-(3-Methoxy-benzenesulfonylamino)-2-oxo-2H-pyridin-1-yl]-acetic acid ethyl ester 179524-91-5 C16H18N2O6S
    [3-(3-Methoxy-benzenesulfonylamino)-2-oxo-2H-pyridin-1-yl]-acetic acid ethyl ester
    —— 3-(p-methoxyphenylsulfonylamino)-1-propynyl 3,4,5-trimethoxyphenyl ketone 800384-34-3 C20H21NO7S
    3-(p-methoxyphenylsulfonylamino)-1-propynyl 3,4,5-trimethoxyphenyl ketone
    —— 3-<2-(5-chloro-1-pentenyl)>-3,5,5-trimethylcyclohexanone 92490-58-9 C14H23ClO
    3-<2-(5-chloro-1-pentenyl)>-3,5,5-trimethylcyclohexanone
    —— 3-[1-acetoxy-6-(1-napthyl)-5-hexynyl]-5-trimethylsilylfuran 136618-18-3 C25H28O3Si
    3-[1-acetoxy-6-(1-napthyl)-5-hexynyl]-5-trimethylsilylfuran
    —— 3-(3-Methylpyridin-2-yl)-1-phenylpropan-1-one 132554-26-8 C15H15NO
    3-(3-Methylpyridin-2-yl)-1-phenylpropan-1-one