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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,3'-diphenyl-5,5'-difluoromethanediyl-bis-[1,2,4]oxadiazole 18916-61-5 C17H10F2N4O2
    3,3'-diphenyl-5,5'-difluoromethanediyl-bis-[1,2,4]oxadiazole
    —— 3-(1-Methyl-acetonyl)-3-ethoxycarbonyl-1,5-dimethyl-4-oxo-piperidin 23499-04-9 C14H23NO4
    3-(1-Methyl-acetonyl)-3-ethoxycarbonyl-1,5-dimethyl-4-oxo-piperidin
    —— 3-phenyl-carbazole-1,2-dicarboxylic acid anhydride 22359-19-9 C20H11NO3
    3-phenyl-carbazole-1,2-dicarboxylic acid anhydride
    —— 3-((Z)-4,4-Dicyano-but-1-enyl)-4-methylene-cyclopentane-1,1-dicarboxylic acid diethyl ester 123136-14-1 C18H22N2O4
    3-((Z)-4,4-Dicyano-but-1-enyl)-4-methylene-cyclopentane-1,1-dicarboxylic acid diethyl ester
    —— 3β-acetoxy-5,6ξ-epoxy-6ξ-<i>p</i>-tolyl-5ξ-cholestane 103399-91-3 C36H54O3
    3β-acetoxy-5,6ξ-epoxy-6ξ-<i>p</i>-tolyl-5ξ-cholestane
    —— 3-(2-Fluor-phenyl)-2-thiocyanato-4-oxo-3,4-dihydro-chinazolin 23921-58-6 C15H8FN3OS
    3-(2-Fluor-phenyl)-2-thiocyanato-4-oxo-3,4-dihydro-chinazolin
    —— 3,4-Dihydro-3-oxo-2-(1-phenyl-2-propyl)-chinoxalin 34731-52-7 C17H16N2O
    3,4-Dihydro-3-oxo-2-(1-phenyl-2-propyl)-chinoxalin
    —— 3-Thymylamino-2-chlor-1,4-naphthochinon 22295-74-5 C20H18ClNO2
    3-Thymylamino-2-chlor-1,4-naphthochinon
    —— 3,3-dicyano-2,3-dihydro-pyrrolo[2,1-<i>a</i>]isoquinoline-1,2-dicarboxylic acid dimethyl ester 34977-04-3 C18H13N3O4
    3,3-dicyano-2,3-dihydro-pyrrolo[2,1-<i>a</i>]isoquinoline-1,2-dicarboxylic acid dimethyl ester
    —— 3t-(5-Nitro-2-thienyl)-acrylaldehyd-N-(2-hydroxyethyl)-oxim 31908-76-6 C9H10N2O4S
    3t-(5-Nitro-2-thienyl)-acrylaldehyd-N-(2-hydroxyethyl)-oxim
    —— 3-methyl-2-[(3-methyl-3<i>H</i>-benzothiazol-2-ylideneamino)-methyleneamino]-naphtho[2,1-<i>d</i>]thiazolium; iodide 31788-22-4 C21H17N4S2*I
    3-methyl-2-[(3-methyl-3<i>H</i>-benzothiazol-2-ylideneamino)-methyleneamino]-naphtho[2,1-<i>d</i>]thiazolium; iodide
    —— 3-(1-Oxo-2-indanyl)-2-pyridon 27915-21-5 C14H11NO2
    3-(1-Oxo-2-indanyl)-2-pyridon
    —— (3S,3aS,10aS)-3-Acetyl-3a-methyl-1,3,3a,4,6,6a,10,10a,11,12,12a,12b-dodecahydro-2H-benzo[4,5]cyclohepta[1,2-e]inden-9-one 34565-03-2 C21H28O2
    (3S,3aS,10aS)-3-Acetyl-3a-methyl-1,3,3a,4,6,6a,10,10a,11,12,12a,12b-dodecahydro-2H-benzo[4,5]cyclohepta[1,2-e]inden-9-one
    —— 3-[4-(2,2-dimethylpropyl)-1H-imidazol-2-yl]-1,1,1-trifluoro-2-[4-(5-fluoropyridin-2-yl)phenyl]propan-2-ol 1022152-40-4 C22H23F4N3O
    3-[4-(2,2-dimethylpropyl)-1H-imidazol-2-yl]-1,1,1-trifluoro-2-[4-(5-fluoropyridin-2-yl)phenyl]propan-2-ol
    —— 3-((1'S)-1'-{[1'-(2,2,2-trifluoro-1-methoxy-1-phenylethyl)vinyl]oxy}ethyl)quinolin-2(1H)-one 1256653-26-5 C21H18F3NO4
    3-((1'S)-1'-{[1'-(2,2,2-trifluoro-1-methoxy-1-phenylethyl)vinyl]oxy}ethyl)quinolin-2(1H)-one
    —— 3-Ethoxycarbonyl-2-methyl-5-oxo-2-pyrrolin-4-acetamid 31926-75-7 C10H14N2O4
    3-Ethoxycarbonyl-2-methyl-5-oxo-2-pyrrolin-4-acetamid
    —— 3-(Dimethyl-phosphinothioylsulfanyl)-2-ethylsulfanyl-butyric acid methyl ester 92987-91-2 C9H19O2PS3
    3-(Dimethyl-phosphinothioylsulfanyl)-2-ethylsulfanyl-butyric acid methyl ester
    —— (3aS,9R)-7,7a-Dihydroxy-1,9-dimethyl-octahydro-1,3a-ethano-inden-8-one 32298-51-4 C13H20O3
    (3aS,9R)-7,7a-Dihydroxy-1,9-dimethyl-octahydro-1,3a-ethano-inden-8-one
    —— (3aS,6aR,9aS,9bS)-Hexahydro-thiepino[3,4-d;5,6-d']bis[1,3]dioxole 61819-32-7 C8H12O4S
    (3aS,6aR,9aS,9bS)-Hexahydro-thiepino[3,4-d;5,6-d']bis[1,3]dioxole
    —— (3R,4S,5S,6R)-6-((2R,3R,4R,5S)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yloxymethyl)-tetrahydro-pyran-2,3,4,5-tetraol 21858-46-8 C11H20O10
    (3R,4S,5S,6R)-6-((2R,3R,4R,5S)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yloxymethyl)-tetrahydro-pyran-2,3,4,5-tetraol
    —— 3,5,6,8-tetrachloro-7-methyl-5,6-dihydro-[1,2,4]triazolo[4,3-<i>a</i>]pyridine 22841-93-6 C7H5Cl4N3
    3,5,6,8-tetrachloro-7-methyl-5,6-dihydro-[1,2,4]triazolo[4,3-<i>a</i>]pyridine
    —— 3,6-Bis-<4-(N-acetyl-sulfanilyl)-phenyl-imino-methyl>-naphthalin 22938-72-3 C40H32N4O6S2
    3,6-Bis-<4-(N-acetyl-sulfanilyl)-phenyl-imino-methyl>-naphthalin
    —— (3aR,5S,6R,6aR)-6-Methoxy-2,2-dimethyl-5-(S)-oxiranyl-tetrahydro-furo[2,3-d][1,3]dioxole 30010-05-0 C10H16O5
    (3aR,5S,6R,6aR)-6-Methoxy-2,2-dimethyl-5-(S)-oxiranyl-tetrahydro-furo[2,3-d][1,3]dioxole
    —— 3-(5-Nitro-2-furyl)-acrylaldehyd-(N-methyl-oxim) 19650-66-9 C8H8N2O4
    3-(5-Nitro-2-furyl)-acrylaldehyd-(N-methyl-oxim)
    —— 3-carbamoyl-5-tetrahydrofuran-2-yl-1(2)<i>H</i>-pyrazole-4-carboxylic acid methyl ester 38336-22-0 C10H13N3O4
    3-carbamoyl-5-tetrahydrofuran-2-yl-1(2)<i>H</i>-pyrazole-4-carboxylic acid methyl ester
    —— 3-(3-(methylsulfonyl)phenyl)-5-(1-phenyl-5-propyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole 1258009-10-7 C21H20N4O3S
    3-(3-(methylsulfonyl)phenyl)-5-(1-phenyl-5-propyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole
    —— 3-Acetoxy-2,2-dibromo-butyric acid methyl ester 31583-10-5 C7H10Br2O4
    3-Acetoxy-2,2-dibromo-butyric acid methyl ester
    —— 3β,17β-Diacetoxy-16β-(4-hydroxyimino-cyclohexylmethyl)-androstan 990-47-6 C30H47NO5
    3β,17β-Diacetoxy-16β-(4-hydroxyimino-cyclohexylmethyl)-androstan
    —— 3-(2-methylimidazo[2,1-b][1,3]thiazol-6-yl)-7-[(3R)-3-methylpiperazin-1-yl]-2H-chromen-2-one 1446329-67-4 C20H20N4O2S
    3-(2-methylimidazo[2,1-b][1,3]thiazol-6-yl)-7-[(3R)-3-methylpiperazin-1-yl]-2H-chromen-2-one
    —— 3-(4-chlorobenzoyl)-6-(4-chlorophenyl)-1-(3-methoxyphenyl)-4-phenyl-2(1H)-pyridinethione 96853-10-0 C31H21Cl2NO2S
    3-(4-chlorobenzoyl)-6-(4-chlorophenyl)-1-(3-methoxyphenyl)-4-phenyl-2(1H)-pyridinethione
    —— 3-O-(2-O-acetyl-3,4-di-O-benzoyl-6-O-t-butyldimethylsilyl-α-L-idopyranosyl)-2,5-anhydro-1,4,6-tri-O-benzoyl-D-mannitol 735327-07-8 C55H58O16Si
    3-O-(2-O-acetyl-3,4-di-O-benzoyl-6-O-t-butyldimethylsilyl-α-L-idopyranosyl)-2,5-anhydro-1,4,6-tri-O-benzoyl-D-mannitol
    —— 3-benzyl-8-phenyl-3,8-diazabicyclo[3.2.1]octane 102163-86-0 C19H22N2
    3-benzyl-8-phenyl-3,8-diazabicyclo[3.2.1]octane
    —— [[3-(2'-tert-Butylsulfamoyl-biphenyl-4-yl)-propyl]-(3-cyano-phenyl)-amino]-acetic acid methyl ester 195719-06-3 C29H33N3O4S
    [[3-(2'-tert-Butylsulfamoyl-biphenyl-4-yl)-propyl]-(3-cyano-phenyl)-amino]-acetic acid methyl ester
    —— 3,3'-(3,6-dioxaoctamethylene)bis(6-methoxy-4,5,8(3H)-quinazolinetrione) 120622-49-3 C24H22N4O10
    3,3'-(3,6-dioxaoctamethylene)bis(6-methoxy-4,5,8(3H)-quinazolinetrione)
    —— 3-[(3-Nitro-phenyl)-(2-sulfooxy-ethanesulfonyl)-amino]-butyric acid methyl ester 1965-58-8 C13H18N2O10S2
    3-[(3-Nitro-phenyl)-(2-sulfooxy-ethanesulfonyl)-amino]-butyric acid methyl ester
    —— 3-(4-cyano-benzoyl)-2-(1-nitro-2-oxo-2-phenyl-ethylidene)-[1,3]thiazinane 63401-91-2 C20H15N3O4S
    3-(4-cyano-benzoyl)-2-(1-nitro-2-oxo-2-phenyl-ethylidene)-[1,3]thiazinane
    —— 3-(3-chloro-4-trifluoromethyl-phenyl)-4-hydroxy-2-oxo-1,2,3,4-tetrahydro-quinazoline-4-carboxylic acid <i>N</i>',<i>N</i>'-dimethyl-hydrazide 54121-25-4 C18H16ClF3N4O3
    3-(3-chloro-4-trifluoromethyl-phenyl)-4-hydroxy-2-oxo-1,2,3,4-tetrahydro-quinazoline-4-carboxylic acid <i>N</i>',<i>N</i>'-dimethyl-hydrazide
    —— 3-Amino-3-methoxycarbonylmethyl-buttersaeure-anilid-N-sulfonyl-anilid 94916-02-6 C19H23N3O5S
    3-Amino-3-methoxycarbonylmethyl-buttersaeure-anilid-N-sulfonyl-anilid
    —— 3-({[3-amino-6-(2,6-difluorophenyl)pyrazin-2-yl]carbonyl}amino)-4-{(3S)-3-[(tert-butoxycarbonyl)amino]piperidin-1-yl}-6,7-dihydro-5H-cyclopenta[b]pyridin-7-yl acetate 1620013-47-9 C31H35F2N7O5
    3-({[3-amino-6-(2,6-difluorophenyl)pyrazin-2-yl]carbonyl}amino)-4-{(3S)-3-[(tert-butoxycarbonyl)amino]piperidin-1-yl}-6,7-dihydro-5H-cyclopenta[b]pyridin-7-yl acetate
    —— 3β-acetoxy-12-benzoyloxy-6β-hydroxyabieta-8,12-dien-11,14-dione 82462-23-5 C29H34O7
    3β-acetoxy-12-benzoyloxy-6β-hydroxyabieta-8,12-dien-11,14-dione
    —— 3,8-diphenyl-5-mesityldipyrromethane 1607823-19-7 C30H28N2
    3,8-diphenyl-5-mesityldipyrromethane
    —— 3-(N,N-di-2-(9,9-dimethyl)fluorenyl)-7-(2-formylthiophenyl)-5,5-spirofluorenyl-5H-dibenzo-[a,d]cycloheptene 1375329-18-2 C62H45NOS
    3-(N,N-di-2-(9,9-dimethyl)fluorenyl)-7-(2-formylthiophenyl)-5,5-spirofluorenyl-5H-dibenzo-[a,d]cycloheptene
    —— 3-[2-(4-chloro-phenyl)-5-phenoxy-oxazol-4-yl]-propionic acid ethyl ester 68430-64-8 C20H18ClNO4
    3-[2-(4-chloro-phenyl)-5-phenoxy-oxazol-4-yl]-propionic acid ethyl ester
    —— 3-Methyl-2a,3,4,5-tetrahydro-2H-7,9-dioxa-3-aza-cyclopenta[d]acenaphthylen-1-one 5868-11-1 C13H13NO3
    3-Methyl-2a,3,4,5-tetrahydro-2H-7,9-dioxa-3-aza-cyclopenta[d]acenaphthylen-1-one
    —— 3-piperazin-1-yl-propionic acid 20-oxo-pregn-5-en-3-yl ester 5015-43-0 C28H44N2O3
    3-piperazin-1-yl-propionic acid 20-oxo-pregn-5-en-3-yl ester
    —— 3-(α-Aminobenzyl)-6-phenylpyridin 58088-82-7 C18H16N2
    3-(α-Aminobenzyl)-6-phenylpyridin
    —— 3-(3,4-dichlorobenzyl)-N-(2-methoxyethyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxamide 1223009-68-4 C19H17Cl2N3O3
    3-(3,4-dichlorobenzyl)-N-(2-methoxyethyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxamide
    —— 3-[(3-fluorophenyl)methylcarbamoyl]-1-methyl-3H-imidazol-1-ium iodide 1292296-37-7 C12H13FN3O*I
    3-[(3-fluorophenyl)methylcarbamoyl]-1-methyl-3H-imidazol-1-ium iodide
    —— (3S,5aR,6R,7R,8R,9aS)-3-[N-(tert-butoxycarbonyl)amino]-6,7-bis(acetoxy)-8-[(acetoxy)methyl]octahydropyrano[2,3-b][1,5]oxazepin-4-one 1356389-38-2 C20H30N2O11
    (3S,5aR,6R,7R,8R,9aS)-3-[N-(tert-butoxycarbonyl)amino]-6,7-bis(acetoxy)-8-[(acetoxy)methyl]octahydropyrano[2,3-b][1,5]oxazepin-4-one
    —— (+/-)-3-(acetloxy)-1,4,4aβ,12aβ-terahydro-6,11-dihydroxy-10-methoxy-1α(trimethylsilyl)-5,12-naphthacenedione 115514-94-8 C24H26O7Si
    (+/-)-3-(acetloxy)-1,4,4aβ,12aβ-terahydro-6,11-dihydroxy-10-methoxy-1α(trimethylsilyl)-5,12-naphthacenedione