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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-Hydroxy-5β.6β-methylen-19-norpregn-1(10)-en-20-on 4593-45-7 C21H30O2
    3β-Hydroxy-5β.6β-methylen-19-norpregn-1(10)-en-20-on
    —— 3,4-Secobeyer-15-en-7-on 21671-06-7 C20H32O
    3,4-Secobeyer-15-en-7-on
    —— 3-Hydroxy-3,4-dimethyl-1-<toluol-4-sulfonyl>-pyrrolidin-carbonsaeure-(2)-aethylester 3284-54-6 C16H23NO5S
    3-Hydroxy-3,4-dimethyl-1-<toluol-4-sulfonyl>-pyrrolidin-carbonsaeure-(2)-aethylester
    —— 3-Methyl-<sup>14</sup>C-hexan 4166-73-8 C7H16
    3-Methyl-<sup>14</sup>C-hexan
    —— 3-Benzylmercapto-Δ<sup>1,3,5(10)</sup>-oestratrien-17β-ol 1424-97-1 C25H30OS
    3-Benzylmercapto-Δ<sup>1,3,5(10)</sup>-oestratrien-17β-ol
    —— (3-Pentyloxy-phenyl)-carbamic acid 2-diethylamino-ethyl ester 42958-41-8 C18H30N2O3
    (3-Pentyloxy-phenyl)-carbamic acid 2-diethylamino-ethyl ester
    —— 3,6-Dihydroxy-1,4,7-trimethyl-9-methylene-bicyclo[3.3.1]nona-3,7-dien-2-one 34044-76-3 C13H16O3
    3,6-Dihydroxy-1,4,7-trimethyl-9-methylene-bicyclo[3.3.1]nona-3,7-dien-2-one
    —— 3-oxo-2-(4-sulfamoyl-phenylhydrazono)-butyric acid 35130-04-2 C10H11N3O5S
    3-oxo-2-(4-sulfamoyl-phenylhydrazono)-butyric acid
    —— 3-carboxy-6-(2-chlorophenyl)-7-(4-chlorophenyl)-2-(N,N-dimethylsulfamoyl)pyrazolo[1,5-a]pyrimidine 1001426-35-2 C21H16Cl2N4O4S
    3-carboxy-6-(2-chlorophenyl)-7-(4-chlorophenyl)-2-(N,N-dimethylsulfamoyl)pyrazolo[1,5-a]pyrimidine
    —— (((3aS,4S,6R,6aR)-4-(azidomethyl)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)(tert-butyl)dimethylsilane 1584694-62-1 C16H31N3O5Si
    (((3aS,4S,6R,6aR)-4-(azidomethyl)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)(tert-butyl)dimethylsilane
    —— 3-(2-Formyl-4,5-dimethoxy-phenyl)-propionsaeure 100118-33-0 C12H14O5
    3-(2-Formyl-4,5-dimethoxy-phenyl)-propionsaeure
    —— 3-{4-[6-(4-benzyl-piperazin-1-yl)-2-dimethylamino-pyrimidin-4-yloxy]-phenyl}-2-methyl-2-phenoxy-propionic acid 1141923-71-8 C33H37N5O4
    3-{4-[6-(4-benzyl-piperazin-1-yl)-2-dimethylamino-pyrimidin-4-yloxy]-phenyl}-2-methyl-2-phenoxy-propionic acid
    —— 3,5-Dichloro-2-formamidobenzoesaeure 19094-61-2 C8H5Cl2NO3
    3,5-Dichloro-2-formamidobenzoesaeure
    —— 3,5-dichloro-N-(3-methyl-quinolin-5-yl)-phenylsulphonamide 1131397-47-1 C16H12Cl2N2O2S
    3,5-dichloro-N-(3-methyl-quinolin-5-yl)-phenylsulphonamide
    —— 3-Naphthalen-1-yl-15-phenyloctacyclo[16.10.1.15,9.02,16.04,14.019,24.025,29.013,30]triaconta-1(28),2(16),3,5,7,9(30),10,12,14,17,19,21,23,25(29),26-pentadecaene 1252591-91-5 C46H26
    3-Naphthalen-1-yl-15-phenyloctacyclo[16.10.1.15,9.02,16.04,14.019,24.025,29.013,30]triaconta-1(28),2(16),3,5,7,9(30),10,12,14,17,19,21,23,25(29),26-pentadecaene
    —— 3-(3-phenyl-isoxazol-5-yl)-propenal phenylhydrazone 94995-01-4 C18H15N3O
    3-(3-phenyl-isoxazol-5-yl)-propenal phenylhydrazone
    —— (3-((2-phenyl-2-methoxy-1-methylethoxy)methyl)benzofuran-7-yloxy)acetic acid 181051-68-3 C21H22O6
    (3-((2-phenyl-2-methoxy-1-methylethoxy)methyl)benzofuran-7-yloxy)acetic acid
    —— 3,5-dinitro-[1]naphthylamine 103039-37-8 C10H7N3O4
    3,5-dinitro-[1]naphthylamine
    —— 3-(4-fluoro-3-nitrophenyl)propyl iodide 221123-67-7 C9H9FINO2
    3-(4-fluoro-3-nitrophenyl)propyl iodide
    —— 3-[6-(3,3-dimethylpiperazin-1-yl)pyridin-2-yl]-2H-pyrazolo[3,4-b]pyridine 1206622-07-2 C17H20N6
    3-[6-(3,3-dimethylpiperazin-1-yl)pyridin-2-yl]-2H-pyrazolo[3,4-b]pyridine
    —— 3,7,7-Trimethyl-bicyclo[4.1.0]hept-3-ene-1,6-dicarboxylic acid 72566-89-3 C12H16O4
    3,7,7-Trimethyl-bicyclo[4.1.0]hept-3-ene-1,6-dicarboxylic acid
    —— 3-chloro-4,5,5-trimethyl-1-oxy-4,5-dihydro-3<i>H</i>-pyrrole-2-carbonitrile 72700-99-3 C8H11ClN2O
    3-chloro-4,5,5-trimethyl-1-oxy-4,5-dihydro-3<i>H</i>-pyrrole-2-carbonitrile
    —— 3β-hydroxy-24-nor-5α.20β<sub>F</sub><i>H</i>-cholanoic acid-(23)-methyl ester 15238-53-6 C24H40O3
    3β-hydroxy-24-nor-5α.20β<sub>F</sub><i>H</i>-cholanoic acid-(23)-methyl ester
    —— 3-O-acetyl-1,2-O-isopropylidene-5-O-toluene-p-sulphonyl-β-D-arabinofuranose 96863-32-0 C17H22O8S
    3-O-acetyl-1,2-O-isopropylidene-5-O-toluene-p-sulphonyl-β-D-arabinofuranose
    —— 3-morpholin-4-yl-1-(4-vinyl-phenyl)-propan-1-ol 24993-79-1 C15H21NO2
    3-morpholin-4-yl-1-(4-vinyl-phenyl)-propan-1-ol
    —— (3,5-Bis-phenethylcarbamoyl-4H-pyridin-1-yl)-acetic acid 617708-78-8 C25H27N3O4
    (3,5-Bis-phenethylcarbamoyl-4H-pyridin-1-yl)-acetic acid
    —— 3-benzoyl-2,2-dimethyl-4(R)-methoxycarbonylthiazolidine 67089-83-2 C14H17NO3S
    3-benzoyl-2,2-dimethyl-4(R)-methoxycarbonylthiazolidine
    —— 3,4,6-tri-O-acetyl-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranosyl 1,3,4,6-tetra-O-benzyl-α-D-fructofuranoside 84103-80-0 C52H55N3O17
    3,4,6-tri-O-acetyl-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranosyl 1,3,4,6-tetra-O-benzyl-α-D-fructofuranoside
    —— 3,3'-(butylazanediyl)bis(isobenzofuran-1(3H)-one) 102238-00-6 C20H19NO4
    3,3'-(butylazanediyl)bis(isobenzofuran-1(3H)-one)
    —— 3-(2-Isobutyl-[1,3]dithian-2-yl)-2-octadecyloxymethyl-propan-1-ol 140193-13-1 C30H60O2S2
    3-(2-Isobutyl-[1,3]dithian-2-yl)-2-octadecyloxymethyl-propan-1-ol
    —— 3-O-(tert-butyldiphenylsilyl)-1,2-bis-O-(1-methylethylidene)-5(Z)-undecene-1,2(R),3(S),11-tetrol 100311-70-4 C30H44O4Si
    3-O-(tert-butyldiphenylsilyl)-1,2-bis-O-(1-methylethylidene)-5(Z)-undecene-1,2(R),3(S),11-tetrol
    —— <3-<2-<(2-amino-1,6-dihydro-6-chloro-9H-purin-9-yl)methyl>phenoxy>-propyl>phosphonic acid diethyl ester 151331-96-3 C19H25ClN5O4P
    <3-<2-<(2-amino-1,6-dihydro-6-chloro-9H-purin-9-yl)methyl>phenoxy>-propyl>phosphonic acid diethyl ester
    —— 3-(10-((4-methylthiophen-3-yl)oxy)decyl)-1-vinylimidazolium bromide 1239617-75-4 Br*C20H31N2OS
    3-(10-((4-methylthiophen-3-yl)oxy)decyl)-1-vinylimidazolium bromide
    —— 3-cyclohexyl-<i>DL</i>-histidine 102974-86-7 C12H19N3O2
    3-cyclohexyl-<i>DL</i>-histidine
    —— 3,3,5-trimethyl-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester 106594-36-9 C13H22N2O4
    3,3,5-trimethyl-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester
    —— (3S,6R)-6-((S)-5-Benzhydryloxycarbonyl-5-tert-butoxycarbonylamino-pentanoylamino)-2,2-dimethyl-5-oxo-[1,4]thiazepane-3-carboxylic acid benzhydryl ester 77628-15-0 C45H51N3O8S
    (3S,6R)-6-((S)-5-Benzhydryloxycarbonyl-5-tert-butoxycarbonylamino-pentanoylamino)-2,2-dimethyl-5-oxo-[1,4]thiazepane-3-carboxylic acid benzhydryl ester
    —— 3'-allyl-4-amino-3-ethyl-5-phenyl-2'-thioxo-2',3'-dihydro-3H-[2,5']bithiazolyliden-4'-one 60161-16-2 C17H17N3OS3
    3'-allyl-4-amino-3-ethyl-5-phenyl-2'-thioxo-2',3'-dihydro-3H-[2,5']bithiazolyliden-4'-one
    —— 3-Allylcarbamimidoylsulfanylmethyl-benzo[b]thiophene-2-carboxylic acid ethyl ester; hydrobromide 31318-79-3 BrH*C16H18N2O2S2
    3-Allylcarbamimidoylsulfanylmethyl-benzo[b]thiophene-2-carboxylic acid ethyl ester; hydrobromide
    —— 3,3,11,11-Tetrachloro-1,5,7,9,13,15,18,21-octaphenyl-7,15,18,21-tetrakis-trichlorosilanyloxy-2,4,6,8,10,12,14,16,17,19,20,22-dodecaoxa-1,3,5,7,9,11,13,15,18,21-decasila-tricyclo[11.3.3.3<sup>5,9</sup>]docosane 39829-05-5 C48H40Cl16O16Si14
    3,3,11,11-Tetrachloro-1,5,7,9,13,15,18,21-octaphenyl-7,15,18,21-tetrakis-trichlorosilanyloxy-2,4,6,8,10,12,14,16,17,19,20,22-dodecaoxa-1,3,5,7,9,11,13,15,18,21-decasila-tricyclo[11.3.3.3<sup>5,9</sup>]docosane
    —— (3-amino-isothiazolo[3,4-<i>d</i>]pyrimidin-6-ylsulfanyl)-acetic acid ethyl ester 56584-38-4 C9H10N4O2S2
    (3-amino-isothiazolo[3,4-<i>d</i>]pyrimidin-6-ylsulfanyl)-acetic acid ethyl ester
    —— 3-[1-(6-chloro-1H-indole-3-carbonyl)-piperidin-4-yl]-3H-benzooxazol-2-one 1036322-61-8 C21H18ClN3O3
    3-[1-(6-chloro-1H-indole-3-carbonyl)-piperidin-4-yl]-3H-benzooxazol-2-one
    —— 3-[3-bromo-4-(2,4-difluorobenzyloxy)-2-oxo-2H-pyridin-1-ylmethyl]benzamide 586373-99-1 C20H15BrF2N2O3
    3-[3-bromo-4-(2,4-difluorobenzyloxy)-2-oxo-2H-pyridin-1-ylmethyl]benzamide
    —— (3R,4S)-4-{4-[3,4-dihydroxy-3-(hydroxymethyl)butyl]phenyl}-1-[4-(2,3-dihydroxypropyl)phenyl]-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]azetidin-2-one 1039433-99-2 C32H38FNO7
    (3R,4S)-4-{4-[3,4-dihydroxy-3-(hydroxymethyl)butyl]phenyl}-1-[4-(2,3-dihydroxypropyl)phenyl]-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]azetidin-2-one
    —— 3-(5-{2,6-difluoro-pyridin-3-yl}-[1,3,4]oxadiazole-2-yl)-benzonitrile 1022090-93-2 C14H6F2N4O
    3-(5-{2,6-difluoro-pyridin-3-yl}-[1,3,4]oxadiazole-2-yl)-benzonitrile
    —— 3-(1-Aminoethylidene)-1-ethyl-4-methylpyridine-2,6(1H,3H)-dione 89246-59-3 C10H14N2O2
    3-(1-Aminoethylidene)-1-ethyl-4-methylpyridine-2,6(1H,3H)-dione
    —— 3-(4-{[1-(4-Chloro-phenylcarbamoyl)-4-methoxy-pyrrolidine-2-carbonyl]-amino}-3-fluoro-phenyl)-2-oxo-imidazolidine-4-carboxylic acid 536749-99-2 C23H23ClFN5O6
    3-(4-{[1-(4-Chloro-phenylcarbamoyl)-4-methoxy-pyrrolidine-2-carbonyl]-amino}-3-fluoro-phenyl)-2-oxo-imidazolidine-4-carboxylic acid
    —— [[3-(2,6-dimethylphenyl)-1-phenyl-2-propynyl]oxy]-trimethylsilane 905811-27-0 C20H24OSi
    [[3-(2,6-dimethylphenyl)-1-phenyl-2-propynyl]oxy]-trimethylsilane
    —— 3-oxy-5-phenyl-1H-1,2,3-triazole-4-carbonyl chloride 879408-94-3 C9H6ClN3O2
    3-oxy-5-phenyl-1H-1,2,3-triazole-4-carbonyl chloride
    —— (3'R)-tert-butyl 3-diazo-2-oxo-1,3'-bipiperidine-1'-carboxylate 1271810-67-3 C15H27N3O3
    (3'R)-tert-butyl 3-diazo-2-oxo-1,3'-bipiperidine-1'-carboxylate
    —— 3-[5-(5-nitro-furan-2-ylmethyleneamino)-furan-2-ylmethyleneamino]-oxazolidin-2-one 92378-77-3 C13H10N4O6
    3-[5-(5-nitro-furan-2-ylmethyleneamino)-furan-2-ylmethyleneamino]-oxazolidin-2-one