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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3(RS)-methyl-18-nonadecynoic acid 95978-45-3 C20H36O2
    3(RS)-methyl-18-nonadecynoic acid
    —— 3,7,11-trimethoxybenzo[5,6][1,4]thiazino[2,3,4-kl]phenothiazine 1051396-94-1 C21H17NO3S2
    3,7,11-trimethoxybenzo[5,6][1,4]thiazino[2,3,4-kl]phenothiazine
    —— 3-[(allylamino)methyl]-2,3-dihydro-1,4-benzodioxin-6-yl methanesulfonate 1193392-20-9 C13H17NO5S
    3-[(allylamino)methyl]-2,3-dihydro-1,4-benzodioxin-6-yl methanesulfonate
    —— 3-(2-methylphenyl)-5,7-diphenyl-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one 129055-41-0 C26H19N3OS
    3-(2-methylphenyl)-5,7-diphenyl-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3,5-di-tert-butyl-N-(1-(4-methoxybenzylcarbamoyl)cyclohexyl)benzamide 1191943-23-3 C30H42N2O3
    3,5-di-tert-butyl-N-(1-(4-methoxybenzylcarbamoyl)cyclohexyl)benzamide
    —— 3-{3-[4-(4-fluoro-benzoyl)-piperidin-1-yl]-propyl}-3<i>H</i>-benzooxazol-2-one 63388-18-1 C22H23FN2O3
    3-{3-[4-(4-fluoro-benzoyl)-piperidin-1-yl]-propyl}-3<i>H</i>-benzooxazol-2-one
    —— (3-phenyl-1,4-benzodioxan-2-yl)-carbohydroxamic acid 52808-76-1 C15H13NO4
    (3-phenyl-1,4-benzodioxan-2-yl)-carbohydroxamic acid
    —— 3-Benzyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 2H-chromen-2-ylmethyl ester 448971-31-1 C25H20N2O5S
    3-Benzyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 2H-chromen-2-ylmethyl ester
    —— [3-Amino-5-(trifluoromethyl)phenyl]methanolhydrochloride 2460755-66-0 C8H9ClF3NO
    [3-Amino-5-(trifluoromethyl)phenyl]methanolhydrochloride
    —— (3,4,5-trimethoxybenzoyl)bis(triphenyl-l5-phosphaneyl)platinum(IV) chloride 108210-47-5 C46H41ClO4P2Pt
    (3,4,5-trimethoxybenzoyl)bis(triphenyl-l5-phosphaneyl)platinum(IV) chloride
    —— 3-ethyl-9-isopropyl-2,4-dimethoxy-7,12-dimethylbenzo[a]heptalene 1258329-24-6 C25H30O2
    3-ethyl-9-isopropyl-2,4-dimethoxy-7,12-dimethylbenzo[a]heptalene
    —— 3-[4-(1-amino-cyclobutyl)-phenyl]-8-chloro-2-phenyl-pyrano[2,3-c]pyridin-4-one 1279086-96-2 C24H19ClN2O2
    3-[4-(1-amino-cyclobutyl)-phenyl]-8-chloro-2-phenyl-pyrano[2,3-c]pyridin-4-one
    —— 3-(2-fluoro-4-methoxyphenyl)-5-hydroxy-1-methyl-pyrazole 188182-62-9 C11H11FN2O2
    3-(2-fluoro-4-methoxyphenyl)-5-hydroxy-1-methyl-pyrazole
    —— [(3R)-1-azabicyclo[2.2.2]octan-3-yl] N-(2-methyl-4-phenyl-1,3-thiazol-5-yl)carbamate;(E)-but-2-enedioic acid 1047672-42-3 C4H4O4*C18H21N3O2S
    [(3R)-1-azabicyclo[2.2.2]octan-3-yl] N-(2-methyl-4-phenyl-1,3-thiazol-5-yl)carbamate;(E)-but-2-enedioic acid
    —— (3aR,9aR)-Octahydro-indeno[7a,1-b]furan-2-one 113704-98-6 C11H16O2
    (3aR,9aR)-Octahydro-indeno[7a,1-b]furan-2-one
    —— 3-(2-bromophenyl)-5-(4-bromophenyl)-1H-pyrazole 1456905-08-0 C15H10Br2N2
    3-(2-bromophenyl)-5-(4-bromophenyl)-1H-pyrazole
    —— 3-Methyl-2-oxo-1-oxa-spiro[4.5]dec-3-ene-4-carboxylic acid (4-morpholin-4-yl-but-2-ynyl)-amide 131926-40-4 C19H26N2O4
    3-Methyl-2-oxo-1-oxa-spiro[4.5]dec-3-ene-4-carboxylic acid (4-morpholin-4-yl-but-2-ynyl)-amide
    —— (3R,4S)-3-Iodomethyl-4-phenyl-cyclopentane-1,1-dicarboxylic acid dimethyl ester 123508-03-2 C16H19IO4
    (3R,4S)-3-Iodomethyl-4-phenyl-cyclopentane-1,1-dicarboxylic acid dimethyl ester
    —— 3-ethoxycarbonyl-3-(5-fluoro-1-methylindol-3-yl)isoindolin-1-one 1423160-22-8 C20H17FN2O3
    3-ethoxycarbonyl-3-(5-fluoro-1-methylindol-3-yl)isoindolin-1-one
    —— (3aR,6R,6aS)-6-(6-Benzoylamino-purin-9-yl)-2,2-dimethyl-6,6a-dihydro-3aH-cyclopenta[1,3]dioxole-4-carboxylic acid 179929-34-1 C21H19N5O5
    (3aR,6R,6aS)-6-(6-Benzoylamino-purin-9-yl)-2,2-dimethyl-6,6a-dihydro-3aH-cyclopenta[1,3]dioxole-4-carboxylic acid
    —— 3-(4-chlorophenyl)-N-formyl-3-oxopropanamide 127846-35-9 C10H8ClNO3
    3-(4-chlorophenyl)-N-formyl-3-oxopropanamide
    —— (3R,4R,5R)-3,4-Bis-benzyloxy-5-methoxymethyl-1-methyl-pyrrolidin-2-one 142387-12-0 C21H25NO4
    (3R,4R,5R)-3,4-Bis-benzyloxy-5-methoxymethyl-1-methyl-pyrrolidin-2-one
    —— 3-dibromomethylidene-1,5-bis(2-thienyl)-1,4-pentadiyne 596122-49-5 C14H6Br2S2
    3-dibromomethylidene-1,5-bis(2-thienyl)-1,4-pentadiyne
    —— 3-Chloro-2'-fluor-6-phenylmercaptomethylbenzophenon 58582-28-8 C20H14ClFOS
    3-Chloro-2'-fluor-6-phenylmercaptomethylbenzophenon
    —— 3-(2'-Methoxyethoxy)-2-trifluoromethyl-1,3,5(10)-estratrien-17-one 243638-28-0 C22H27F3O3
    3-(2'-Methoxyethoxy)-2-trifluoromethyl-1,3,5(10)-estratrien-17-one
    —— 3-(4-Methyl-benzoylamino)-N,N-dipentyl-succinamic acid 102742-91-6 C22H34N2O4
    3-(4-Methyl-benzoylamino)-N,N-dipentyl-succinamic acid
    —— {3-[1-(4-chloro-phenyl)-cyclobutyl]-[1,2,4]oxadiazol-5-ylmethyl}-{2-[4-(2-methoxy-phenyl)-piperidin-1-yl]-ethyl}-amine hydrochloride 1064700-79-3 C27H33ClN4O2*ClH
    {3-[1-(4-chloro-phenyl)-cyclobutyl]-[1,2,4]oxadiazol-5-ylmethyl}-{2-[4-(2-methoxy-phenyl)-piperidin-1-yl]-ethyl}-amine hydrochloride
    —— 3-(benzyloxy)-5-(3-methoxyphenylthio)-N-(4-methylthiazol-2-yl)pyridin-2-amine hydrochloride 936245-65-7 C23H21N3O2S2*ClH
    3-(benzyloxy)-5-(3-methoxyphenylthio)-N-(4-methylthiazol-2-yl)pyridin-2-amine hydrochloride
    —— 3-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-6-(pyrimidin-5-yl)pyridine-2-carbaldehyde 1105511-09-8 C16H18N4O2
    3-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-6-(pyrimidin-5-yl)pyridine-2-carbaldehyde
    —— 3-[(4-formyl-3-methylphenyl)-(2-hydroxyethyl)amino]propionitrile 1227046-50-5 C13H16N2O2
    3-[(4-formyl-3-methylphenyl)-(2-hydroxyethyl)amino]propionitrile
    —— [(3,7-bis(2-aminoethyl)-1,3,5,7-tetraazabicyclo[3.3.1]nonane)nickel(II)][HgCl4] 1211565-25-1 C9H22N6Ni*Cl4Hg
    [(3,7-bis(2-aminoethyl)-1,3,5,7-tetraazabicyclo[3.3.1]nonane)nickel(II)][HgCl4]
    —— 3,7,11,15,19,23-hexamethyl-3,7,1,15,19,23-hexaaza-1,5,9,13,17,21(1,4)-hexabenzena-cyclotetracosaphane 71882-51-4 C54H66N6
    3,7,11,15,19,23-hexamethyl-3,7,1,15,19,23-hexaaza-1,5,9,13,17,21(1,4)-hexabenzena-cyclotetracosaphane
    —— (3R*,4R*)-3-<(1'R*)-1'-hydroxy-3'-tert-butyldimethylsilyloxypropyl>-4-p-methoxyphenyl-1-phenylazetidinone-2 107724-56-1 C25H35NO4Si
    (3R*,4R*)-3-<(1'R*)-1'-hydroxy-3'-tert-butyldimethylsilyloxypropyl>-4-p-methoxyphenyl-1-phenylazetidinone-2
    —— 3-acetoxy-5-isopropylcyclohexene 113361-20-9 C11H18O2
    3-acetoxy-5-isopropylcyclohexene
    —— 3-(4-methylbenzoyl)-2-thioxoimidazolidine-1-carbaldehyde 1146942-76-8 C12H12N2O2S
    3-(4-methylbenzoyl)-2-thioxoimidazolidine-1-carbaldehyde
    —— <(3-trimethylsilyl)-2,2'-biphenylylene>phenylphosphine oxide 137935-97-8 C21H21OPSi
    <(3-trimethylsilyl)-2,2'-biphenylylene>phenylphosphine oxide
    —— 3-tert-butyl-5-((cyclohexylmethyl)(2-(4-(2-hydroxyacetoyl)piperazin-1-yl)ethyl)amino)-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 1160508-77-9 C25H41N7O3
    3-tert-butyl-5-((cyclohexylmethyl)(2-(4-(2-hydroxyacetoyl)piperazin-1-yl)ethyl)amino)-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
    —— (3,5-Dichloro-phenyl)-[3-(2,6-dimethyl-morpholin-4-yl)-propyl]-pyridin-4-yl-amine; compound with 2-hydroxy-benzoic acid 21937-06-4 C7H6O3*C20H25Cl2N3O
    (3,5-Dichloro-phenyl)-[3-(2,6-dimethyl-morpholin-4-yl)-propyl]-pyridin-4-yl-amine; compound with 2-hydroxy-benzoic acid
    —— 3-[[(1,1-dimethylethyl)amino]carbonyl]-2-pyridinecarboxylic acid methyl ester 1393687-14-3 C12H16N2O3
    3-[[(1,1-dimethylethyl)amino]carbonyl]-2-pyridinecarboxylic acid methyl ester
    —— (3S,4S)-4-Amino-1-isobutylsulfanyl-6-methyl-heptan-3-ol 109864-72-4 C12H27NOS
    (3S,4S)-4-Amino-1-isobutylsulfanyl-6-methyl-heptan-3-ol
    —— [(3aR,4R,6S,7aS)-4-(2-Methoxymethoxy-ethyl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yl]-methanol 196080-38-3 C13H24O6
    [(3aR,4R,6S,7aS)-4-(2-Methoxymethoxy-ethyl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yl]-methanol
    —— 3,4,6-tri-O-benzyl-2-O-[2-(phenylselenyl)ethyl]-β-D-glucopyranosyl-(1→6)-1:2,3:4-di-O-isopropylidene-α-D-galactopyranoside 1622258-40-5 C47H56O11Se
    3,4,6-tri-O-benzyl-2-O-[2-(phenylselenyl)ethyl]-β-D-glucopyranosyl-(1→6)-1:2,3:4-di-O-isopropylidene-α-D-galactopyranoside
    —— (3aR,7aS)-1,6,6-Trimethyl-octahydro-inden-3a-ol 144293-23-2 C12H22O
    (3aR,7aS)-1,6,6-Trimethyl-octahydro-inden-3a-ol
    —— 3-(2-chloroacetylamino)-N-(6-methylpyridin-2-yl)benzamide 916335-87-0 C15H14ClN3O2
    3-(2-chloroacetylamino)-N-(6-methylpyridin-2-yl)benzamide
    —— (3S,4R)-3-[(1R)-1-hydroxyethyl]-1-(pent-4-enyl)-4-propyl-2-azetidinone 1160108-92-8 C13H23NO2
    (3S,4R)-3-[(1R)-1-hydroxyethyl]-1-(pent-4-enyl)-4-propyl-2-azetidinone
    —— 3-(2-bromophenyl)-1-(3-[1,3]dioxolan-2-yl-phenyl)propan-1-ol 949155-84-4 C18H19BrO3
    3-(2-bromophenyl)-1-(3-[1,3]dioxolan-2-yl-phenyl)propan-1-ol
    —— 3,3'-dinitro-bibenzyl-4,α,4',α'-tetraol 109563-12-4 C14H12N2O8
    3,3'-dinitro-bibenzyl-4,α,4',α'-tetraol
    —— 3-Methoxy-19-nor-1,3,5(10)-pregnatrien-18-20β-carbolacton 74130-57-7 C22H28O3
    3-Methoxy-19-nor-1,3,5(10)-pregnatrien-18-20β-carbolacton
    —— 3β-acetoxy-16α,17-dihydroxy-23,24-dinor-5α,17βH-cholan-22-oic acid ethyl ester 115484-84-9 C26H42O6
    3β-acetoxy-16α,17-dihydroxy-23,24-dinor-5α,17βH-cholan-22-oic acid ethyl ester
    —— (3R)-6-isopropyl-3-phenyl-2,3-dihydro-1H-imidazo[1,2-a]imidazol-5(6H)-one 1227479-62-0 C14H17N3O
    (3R)-6-isopropyl-3-phenyl-2,3-dihydro-1H-imidazo[1,2-a]imidazol-5(6H)-one