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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3α,5α)-3,21-dihydroxy-19-methoxylpregnan-20-one 1614227-74-5 C22H36O4
    (3α,5α)-3,21-dihydroxy-19-methoxylpregnan-20-one
    —— 3-(2-(methoxymalonyloxy)ethoxy)benzaldehyde 215456-76-1 C13H14O6
    3-(2-(methoxymalonyloxy)ethoxy)benzaldehyde
    —— 3-methyl-5-oxo-7-phenyl-6(S)-phthalimido-1-heptane 83450-65-1 C22H21NO3
    3-methyl-5-oxo-7-phenyl-6(S)-phthalimido-1-heptane
    —— 3,4-diphenyl-1,2,4-triazole-5-mercaptoacetic acid phenylhydrazide 93300-23-3 C22H19N5OS
    3,4-diphenyl-1,2,4-triazole-5-mercaptoacetic acid phenylhydrazide
    —— 3-(2-(dichloroamino)-2-methylpropylamino)-3-oxopropane-1-sulfonic acid 1037832-17-9 C7H14Cl2N2O4S
    3-(2-(dichloroamino)-2-methylpropylamino)-3-oxopropane-1-sulfonic acid
    —— 3-amino-6-(2-cyanophenyl)-pyridine-2-carboxylic acid ((S)-3-amino-3,4,5,6-tetrahydro-2H-[1,4']bipyridinyl-3'-yl)-amide 1052708-67-4 C23H23N7O
    3-amino-6-(2-cyanophenyl)-pyridine-2-carboxylic acid ((S)-3-amino-3,4,5,6-tetrahydro-2H-[1,4']bipyridinyl-3'-yl)-amide
    —— 3,5-Dinitro-benzoic acid [(1S,9R)-1-hydroxy-5,5,9,11,11-pentamethyl-3-oxo-tricyclo[7.3.1.0<sup>2,7</sup>]tridec-2(7)-en-(4Z)-ylidene]-hydrazide 76567-95-8 C25H30N4O7
    3,5-Dinitro-benzoic acid [(1S,9R)-1-hydroxy-5,5,9,11,11-pentamethyl-3-oxo-tricyclo[7.3.1.0<sup>2,7</sup>]tridec-2(7)-en-(4Z)-ylidene]-hydrazide
    —— 3β-Benzoyloxy-4a-methyl-A-homo-B,19-dinor-5β-cholesta-4a(4b),9-diene 108442-87-1 C34H48O2
    3β-Benzoyloxy-4a-methyl-A-homo-B,19-dinor-5β-cholesta-4a(4b),9-diene
    —— 3-[(3R,3aS,5aS,6R,9aS,9bS)-3-Hydroxy-3-(1-hydroxy-ethyl)-3a,6-dimethyl-7-oxo-dodecahydro-cyclopenta[a]naphthalen-6-yl]-propionic acid 92472-26-9 C20H32O5
    3-[(3R,3aS,5aS,6R,9aS,9bS)-3-Hydroxy-3-(1-hydroxy-ethyl)-3a,6-dimethyl-7-oxo-dodecahydro-cyclopenta[a]naphthalen-6-yl]-propionic acid
    —— 3-Isobutyl-1-(2-pyridinyl)-1,9-dihydro-4H-pyrazolo[3,4-b]quinolin-4-one 364726-88-5 C19H18N4O
    3-Isobutyl-1-(2-pyridinyl)-1,9-dihydro-4H-pyrazolo[3,4-b]quinolin-4-one
    —— 3-(3-acetyl-2-hydroxy-4,6-dimethoxy-phenyl)-propionic acid 749866-28-2 C13H16O6
    3-(3-acetyl-2-hydroxy-4,6-dimethoxy-phenyl)-propionic acid
    —— 3,4-Epoxycyclododecen 70254-34-1 C12H20O
    3,4-Epoxycyclododecen
    —— 3-{5-[(4-chlorophenyl)(methyl)amino]picolinoyl}-5-(3,4-ethylenedioxy-phenylamino)benzoic acid 1245702-64-0 C28H22ClN3O5
    3-{5-[(4-chlorophenyl)(methyl)amino]picolinoyl}-5-(3,4-ethylenedioxy-phenylamino)benzoic acid
    —— 3-amino-4-{(3R,5S)-3-[(tert-butoxycarbonyl)amino]-4-hydroxy-4,5-dimethylpiperidin-1-yl}-6,7-dihydro-5H-cyclopenta[b]pyridin-7-yl acetate 1620013-63-9 C22H34N4O5
    3-amino-4-{(3R,5S)-3-[(tert-butoxycarbonyl)amino]-4-hydroxy-4,5-dimethylpiperidin-1-yl}-6,7-dihydro-5H-cyclopenta[b]pyridin-7-yl acetate
    —— 3,4-dichloro-N-phenacylaniline 79807-28-6 C14H11Cl2NO
    3,4-dichloro-N-phenacylaniline
    —— 3β-formyloxy-4'ξ-hydroxy-4'ξ-methyl-3'-m-tolyl-(17αO,5'rC16)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 26033-91-0 C30H39NO5
    3β-formyloxy-4'ξ-hydroxy-4'ξ-methyl-3'-m-tolyl-(17αO,5'rC16)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one
    —— 3,7-anhydro-1,1,2,2-tetradehydro-1,2,6-trideoxy-5,8-bis-O-(methoxymethyl)-6-C-<2-(triethylsilyl)ethynyl>-4-O-(triisopropylsilyl)-D-glycero-D-gulo-octitol 172036-82-7 C29H54O6Si2
    3,7-anhydro-1,1,2,2-tetradehydro-1,2,6-trideoxy-5,8-bis-O-(methoxymethyl)-6-C-<2-(triethylsilyl)ethynyl>-4-O-(triisopropylsilyl)-D-glycero-D-gulo-octitol
    —— 3-(3-Benzyloxy-phenyl)-3-p-tolyl-propionimidic acid methyl ester 735247-98-0 C24H25NO2
    3-(3-Benzyloxy-phenyl)-3-p-tolyl-propionimidic acid methyl ester
    —— 3<i>t</i>-(naphthyl-(1))-acrylic acid-(2-dimethylamino-ethyl ester); hydrochloride 7213-85-6 C17H19NO2*ClH
    3<i>t</i>-(naphthyl-(1))-acrylic acid-(2-dimethylamino-ethyl ester); hydrochloride
    —— 3-(1-isopropyl-1H-benzo[d]imidazol-6-yl)-4-(tetrahydro-2H-pyran-4-yloxy)-1H-pyrazolo[4,3-c]pyridine 1367875-40-8 C40H37N5O2
    3-(1-isopropyl-1H-benzo[d]imidazol-6-yl)-4-(tetrahydro-2H-pyran-4-yloxy)-1H-pyrazolo[4,3-c]pyridine
    —— (3-carbamoyl-5,7-dimethylpyrazolo[3,4-c]pyridin-1-yl)acetic acid 1386457-73-3 C11H12N4O3
    (3-carbamoyl-5,7-dimethylpyrazolo[3,4-c]pyridin-1-yl)acetic acid
    —— 3-Cyano-1-ethoxycarbonyl-2-[2-(1-methylpyrrol-2-yl)ethylamino]-4H-quinolizin-4-one 123066-23-9 C20H20N4O3
    3-Cyano-1-ethoxycarbonyl-2-[2-(1-methylpyrrol-2-yl)ethylamino]-4H-quinolizin-4-one
    —— 3-((5-chloro-4-[(2-methylcyclopropyl)amino]pyrimidin-2-yl)amino)benzaldehyde 1215034-38-0 C15H15ClN4O
    3-((5-chloro-4-[(2-methylcyclopropyl)amino]pyrimidin-2-yl)amino)benzaldehyde
    —— 3-hydroxy-3-(4-methoxybenzoyl)-1,1,4,4-tetramethylnaphthalen-2-one 62157-73-7 C22H24O4
    3-hydroxy-3-(4-methoxybenzoyl)-1,1,4,4-tetramethylnaphthalen-2-one
    —— 3,3',4'-Trihydroxy-flavylium-chlorid 97320-20-2 C15H11O4*Cl
    3,3',4'-Trihydroxy-flavylium-chlorid
    —— 3-((4S)-2-amino-5'-fluoro-7'-(1-methyl-1H-pyrazol-4-yl)spiro[1,3-oxazole-4,9'-xanthen]-2'-yl)benzonitrile 1335297-40-9 C26H18FN5O2
    3-((4S)-2-amino-5'-fluoro-7'-(1-methyl-1H-pyrazol-4-yl)spiro[1,3-oxazole-4,9'-xanthen]-2'-yl)benzonitrile
    —— 3β-hydroxy-6-keto-5α-bisnorchol-7-ene aldehyde acetate 81918-29-8 C24H34O4
    3β-hydroxy-6-keto-5α-bisnorchol-7-ene aldehyde acetate
    —— 3-(3-chlorophenyl)-5-(4-phenylphenyl)-[1,3]thiazolo[2,3-c][1,2,4]triazole 117320-84-0 C22H14ClN3S
    3-(3-chlorophenyl)-5-(4-phenylphenyl)-[1,3]thiazolo[2,3-c][1,2,4]triazole
    —— [(3R)-3-(isoquinolin-6-yloxy)-3-phenyl-propyl]-methyl-amine hydrochloride 695228-77-4 C19H20N2O*ClH
    [(3R)-3-(isoquinolin-6-yloxy)-3-phenyl-propyl]-methyl-amine hydrochloride
    —— (3E,5E)-6-cyano-6-ethoxycarbonyl-2,2-dimethylhexa-3,5-dienal 1257642-79-7 C12H15NO3
    (3E,5E)-6-cyano-6-ethoxycarbonyl-2,2-dimethylhexa-3,5-dienal
    —— 3,5-bis(4-bromophenyl)-4-(4-cyclohexylphenyl)-4H-1,2,4-triazole 1258234-98-8 C26H23Br2N3
    3,5-bis(4-bromophenyl)-4-(4-cyclohexylphenyl)-4H-1,2,4-triazole
    —— 3-(2-thiocyanato-ethyl)-thiazolidin-2-ylideneamine; hydrobromide 6593-70-0 BrH*C6H9N3S2
    3-(2-thiocyanato-ethyl)-thiazolidin-2-ylideneamine; hydrobromide
    —— (3S,4S,4aR,6aR,6bS,8aR,12aR,14aR,14bR)-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-9-methylidene-2,3,4a,5,6,7,8,10,12,12a,14,14a-dodecahydro-1H-picen-3-ol 187393-83-5 C31H50O2
    (3S,4S,4aR,6aR,6bS,8aR,12aR,14aR,14bR)-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-9-methylidene-2,3,4a,5,6,7,8,10,12,12a,14,14a-dodecahydro-1H-picen-3-ol
    —— (3R,4R)-di-tert-butyl 4-(methylamino)pyrrolidine-1,3-dicarboxylate 1033882-65-3 C15H28N2O4
    (3R,4R)-di-tert-butyl 4-(methylamino)pyrrolidine-1,3-dicarboxylate
    —— 3-bromo-3-ethyl-N-propan-2-ylpentan-2-imine 139438-89-4 C10H20BrN
    3-bromo-3-ethyl-N-propan-2-ylpentan-2-imine
    —— 3,3-diethyl-1-isopropylidenamino-azetidine-2,4-dione 91010-85-4 C10H16N2O2
    3,3-diethyl-1-isopropylidenamino-azetidine-2,4-dione
    —— 3-Methyl-4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(3-phenoxycarbonylaminoprop-1-yloxy)phenyl]benzamide 183495-34-3 C39H37N3O5
    3-Methyl-4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(3-phenoxycarbonylaminoprop-1-yloxy)phenyl]benzamide
    —— 3-[6-(4-hydroxy-butylamino)-benzooxazol-2-yl]-benzoic acid 884849-70-1 C18H18N2O4
    3-[6-(4-hydroxy-butylamino)-benzooxazol-2-yl]-benzoic acid
    —— 3-(3-cyclopentyloxy-4-methoxy-N-pentylanilino)-2-cyclopenten-1-one 229310-58-1 C22H31NO3
    3-(3-cyclopentyloxy-4-methoxy-N-pentylanilino)-2-cyclopenten-1-one
    —— 3-[(6-chloropyridin-3-yl)methyl]-6,7-dihydro-3H-1,2,3-triazolo-[4,5-d]pyrimidin-7-imine 1079361-94-6 C10H8ClN7
    3-[(6-chloropyridin-3-yl)methyl]-6,7-dihydro-3H-1,2,3-triazolo-[4,5-d]pyrimidin-7-imine
    —— 3-Amino-4-(naphthalene-2-sulfonyl)-5-(4-nitro-phenylamino)-thiophene-2-carboxylic acid ethyl ester 132276-86-9 C23H19N3O6S2
    3-Amino-4-(naphthalene-2-sulfonyl)-5-(4-nitro-phenylamino)-thiophene-2-carboxylic acid ethyl ester
    —— 3,4-dibromo-1,2-diphenylcyclobutene 92859-78-4 C16H12Br2
    3,4-dibromo-1,2-diphenylcyclobutene
    —— 3-(1,7-dimethyl-2-oxo-1,6-naphthyridin-3-yl)-4-methyl-N-quinolin-3-ylbenzamide 1021532-81-9 C27H22N4O2
    3-(1,7-dimethyl-2-oxo-1,6-naphthyridin-3-yl)-4-methyl-N-quinolin-3-ylbenzamide
    —— 3β-Hydroxy-5α,6α-epoxy-16β-(4'-methyl-1-piperazino)-androstane-17-one 106874-34-4 C24H38N2O3
    3β-Hydroxy-5α,6α-epoxy-16β-(4'-methyl-1-piperazino)-androstane-17-one
    —— (3-((tert-butyldimethylsilyloxy)methyl)-5-chlorophenyl)methanol 1097733-95-3 C14H23ClO2Si
    (3-((tert-butyldimethylsilyloxy)methyl)-5-chlorophenyl)methanol
    —— (3R)-3-<<(3'R)-3'-<<(3''R)-3''-<<(3'''S)-3'''-(benzyloxy)butanoyl>oxy>butanoyl>oxy>butanoyl>oxy>butanoic acid 220095-43-2 C23H32O9
    (3R)-3-<<(3'R)-3'-<<(3''R)-3''-<<(3'''S)-3'''-(benzyloxy)butanoyl>oxy>butanoyl>oxy>butanoyl>oxy>butanoic acid
    —— (3aR,8bS)-7-methoxy-1,2,3,3a,4,8b-hexahydroindeno[2,1-b]pyrrole 139894-47-6 C12H15NO
    (3aR,8bS)-7-methoxy-1,2,3,3a,4,8b-hexahydroindeno[2,1-b]pyrrole
    —— 3,7-epi-15β-(1-oxopropyl)deethylibophyllidine 122698-10-6 C21H24N2O3
    3,7-epi-15β-(1-oxopropyl)deethylibophyllidine
    —— 3,4-dimethyl-1-(9,9-dimethyl-fluoren-2-yl)-phosphole 1254944-85-8 C21H21P
    3,4-dimethyl-1-(9,9-dimethyl-fluoren-2-yl)-phosphole
    —— 3,4-Dimethyl-2-morpholon 26391-18-4 C6H11NO2
    3,4-Dimethyl-2-morpholon