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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<4-formyl-(Z)-but-3-enyl>-1,3-dioxolane 142405-02-5 C8H12O3
    2-<4-formyl-(Z)-but-3-enyl>-1,3-dioxolane
    —— 2-(cyclohexenylmethyl)-6-ethynyltetrahydro-2H-pyran 1416051-16-5 C14H20O
    2-(cyclohexenylmethyl)-6-ethynyltetrahydro-2H-pyran
    —— 2-{[(3,5-Dichloro-phenyl)-propyl-amino]-methylene}-malononitrile 42265-32-7 C13H11Cl2N3
    2-{[(3,5-Dichloro-phenyl)-propyl-amino]-methylene}-malononitrile
    —— 2-[4-((E)-Styryl)-phenyl]-benzooxazole-6-carbonyl chloride 10417-42-2 C22H14ClNO2
    2-[4-((E)-Styryl)-phenyl]-benzooxazole-6-carbonyl chloride
    —— [2,2,2-Trichloro-1-(1-isobutoxy-ethoxy)-ethyl]-phosphonic acid diethyl ester 61716-61-8 C12H24Cl3O5P
    [2,2,2-Trichloro-1-(1-isobutoxy-ethoxy)-ethyl]-phosphonic acid diethyl ester
    —— 2-(3-dimethylamino-propyl)-6-mercapto-benzo[<i>de</i>]isoquinoline-1,3-dione 796-07-6 C17H18N2O2S
    2-(3-dimethylamino-propyl)-6-mercapto-benzo[<i>de</i>]isoquinoline-1,3-dione
    —— (2R,4aR,6S,7R,8R,8aS)-7-(1,3-dioxoisoindolin-2-yl)-2-phenyl-6-(p-tolylthio)hexahydropyrano[3,2-d][1,3]dioxin-8-yl acetate 1194397-60-8 C30H27NO7S
    (2R,4aR,6S,7R,8R,8aS)-7-(1,3-dioxoisoindolin-2-yl)-2-phenyl-6-(p-tolylthio)hexahydropyrano[3,2-d][1,3]dioxin-8-yl acetate
    —— 2-t,9-t-Dimethyl-4,7-dioxo-3-rH,8-cH-Δ5.1(10)-tricyclo<8.2.0.03(8)>dodecadien 22467-66-9 C14H16O2
    2-t,9-t-Dimethyl-4,7-dioxo-3-rH,8-cH-Δ5.1(10)-tricyclo<8.2.0.03(8)>dodecadien
    —— (2-Chloro-1-phenylsulfanyl-ethyl)-phosphonic acid bis-(2-chloro-ethyl) ester 18026-09-0 C12H16Cl3O3PS
    (2-Chloro-1-phenylsulfanyl-ethyl)-phosphonic acid bis-(2-chloro-ethyl) ester
    —— 2-[(E)-2-(5,8-dimethyl[1,2,4]triazolo[1,5-a]pyrazin-2-yl)vinyl]-7-trifluoromethylquinoline 1445745-89-0 C19H14F3N5
    2-[(E)-2-(5,8-dimethyl[1,2,4]triazolo[1,5-a]pyrazin-2-yl)vinyl]-7-trifluoromethylquinoline
    —— 2-(2,5-diisopropoxyphenyl)-6-phenyl-3H-imidazo[4,5-b]pyridine trifluoroacetate 927908-64-3 C2HF3O2*C24H25N3O2
    2-(2,5-diisopropoxyphenyl)-6-phenyl-3H-imidazo[4,5-b]pyridine trifluoroacetate
    —— 2-(((4-nitrophenyl)imino)methyl)-4-(phenyldiazenyl)phenol 1283074-85-0 C20H34N4O8
    2-(((4-nitrophenyl)imino)methyl)-4-(phenyldiazenyl)phenol
    —— [21-[[(1,1-dimethylethoxy)carbonyl]amino]-1,25,25-trimethyl-10,12,23-trioxo-4-(phenylmethyl)-24-oxa-4,9,13,20,22-pentaaza-21-hexacosen-1-yl]carbamic acid, 1,1-dimethylethyl ester (R) 170367-82-5 C40H69N7O8
    [21-[[(1,1-dimethylethoxy)carbonyl]amino]-1,25,25-trimethyl-10,12,23-trioxo-4-(phenylmethyl)-24-oxa-4,9,13,20,22-pentaaza-21-hexacosen-1-yl]carbamic acid, 1,1-dimethylethyl ester (R)
    —— 2-oxo-4-pentyl-2H-chromene-3-carboxylic acid 100976-31-6 C15H16O4
    2-oxo-4-pentyl-2H-chromene-3-carboxylic acid
    —— 2-(5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrazol-3-yl)-5-(1-(trifluoromethyl)cyclopropyl)-1,3,4-oxadiazole 1202257-05-3 C24H14BrCl2F3N6OS
    2-(5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrazol-3-yl)-5-(1-(trifluoromethyl)cyclopropyl)-1,3,4-oxadiazole
    —— 2,4-dihydro-1H-benzo[f]quinoline-3-thione 183111-62-8 C13H11NS
    2,4-dihydro-1H-benzo[f]quinoline-3-thione
    —— 2-Methyl-acrylic acid (1R,3R)-1-methyl-3-(2-methyl-acryloyloxy)-butyl ester 191486-37-0 C13H20O4
    2-Methyl-acrylic acid (1R,3R)-1-methyl-3-(2-methyl-acryloyloxy)-butyl ester
    —— 2-[4-(N,N-dimethylamino)-piperidino]-8-[N-(4-methoxy-benzyl)-N-methyl-amino]-4-morpholino-pyrimido[5,4-d]pyrimidine 168259-41-4 C26H36N8O2
    2-[4-(N,N-dimethylamino)-piperidino]-8-[N-(4-methoxy-benzyl)-N-methyl-amino]-4-morpholino-pyrimido[5,4-d]pyrimidine
    —— 2,2,2-trifluoro-1-(2-fluoro-3-hydroxymethyl-5-trimethylsilyl)phenyl ethanone 158693-59-5 C12H14F4O2Si
    2,2,2-trifluoro-1-(2-fluoro-3-hydroxymethyl-5-trimethylsilyl)phenyl ethanone
    —— 2,3-Dichloro-3-methyl-butyryl chloride 40648-74-6 C5H7Cl3O
    2,3-Dichloro-3-methyl-butyryl chloride
    —— 2-[3-amino-4-(4-hydroxy-phenylsulfanyl)-phenoxymethyl]-benzonitrile 1076223-10-3 C20H16N2O2S
    2-[3-amino-4-(4-hydroxy-phenylsulfanyl)-phenoxymethyl]-benzonitrile
    —— (2E,4E,6E,8R,9R,10R,11R,12S,13R,14E)-2-(trimethylsilyl)ethyl 17-(tert-butyldiphenylsilyloxy)-9-methoxy-8,10,12,14-tetramethyl-11,13-bis(triethylsilyloxy)heptadeca-2,4,6,14-tetraenoate 1187630-01-8 C55H94O6Si4
    (2E,4E,6E,8R,9R,10R,11R,12S,13R,14E)-2-(trimethylsilyl)ethyl 17-(tert-butyldiphenylsilyloxy)-9-methoxy-8,10,12,14-tetramethyl-11,13-bis(triethylsilyloxy)heptadeca-2,4,6,14-tetraenoate
    —— 2-(piperidin-1-yl)-4,9,11-triphenyl-benzo[a]acridine-1-carbonitrile 1392299-62-5 C41H31N3
    2-(piperidin-1-yl)-4,9,11-triphenyl-benzo[a]acridine-1-carbonitrile
    —— 2"-amino-6'-(3-chlorophenyl)-1"-methyldispiro[cyclopentane-1,2'-chroman-4',4"-imidazol]-5'(1'H)-one 1311262-04-0 C22H22ClN3O2
    2"-amino-6'-(3-chlorophenyl)-1"-methyldispiro[cyclopentane-1,2'-chroman-4',4"-imidazol]-5'(1'H)-one
    —— 2-[5-(4-fluoro-3-methoxybenzyl)-1,4,5-trimethyl-3,6-dioxopiperazine-2-ylidenemethyl]benzonitrile 1092731-44-6 C23H22FN3O3
    2-[5-(4-fluoro-3-methoxybenzyl)-1,4,5-trimethyl-3,6-dioxopiperazine-2-ylidenemethyl]benzonitrile
    —— 2-(adamantan-2-yloxy)-phenylamine 917909-37-6 C16H21NO
    2-(adamantan-2-yloxy)-phenylamine
    —— 2-(2,2-Dimethyl-propionyl)-1-methyl-cyclopropanecarboxylic acid 24921-85-5 C10H16O3
    2-(2,2-Dimethyl-propionyl)-1-methyl-cyclopropanecarboxylic acid
    —— 2-(4-Nitrophenyl)-4,6-dimethyl-dihydro-imidazo<4.5-d>thiazol-5-thion 23888-59-7 C12H10N4O2S2
    2-(4-Nitrophenyl)-4,6-dimethyl-dihydro-imidazo<4.5-d>thiazol-5-thion
    —— 2,3-dehydro-8,9-dihydrosativen-8(S*)-ol 72675-79-7 C15H24O
    2,3-dehydro-8,9-dihydrosativen-8(S*)-ol
    —— 2,2,4-trichloro-6-ethyl-2λ<sup>5</sup>-[1,3,2]diazaphosphinine-5-carbonitrile 28798-94-9 C6H5Cl3N3P
    2,2,4-trichloro-6-ethyl-2λ<sup>5</sup>-[1,3,2]diazaphosphinine-5-carbonitrile
    —— 2-(bromodeuteromethyl)-tetrahydrofuran 1093658-81-1 C5H9BrO
    2-(bromodeuteromethyl)-tetrahydrofuran
    —— (2-Amino-thiazol-5-yl)-(3,4-dichloro-phenyl)-sulfide 90418-17-0 C9H6Cl2N2S2
    (2-Amino-thiazol-5-yl)-(3,4-dichloro-phenyl)-sulfide
    —— 2-<2-Oxo-3-methyl-cycloheptyl-propionsaeure 100053-04-1 C11H18O3
    2-<2-Oxo-3-methyl-cycloheptyl-propionsaeure
    —— 2-methyl-furan-3,4-dicarboxylic acid 3-ethyl ester 23268-26-0 C9H10O5
    2-methyl-furan-3,4-dicarboxylic acid 3-ethyl ester
    —— 2,6-dinitrophenyl acridine-9-carboxylate 1092965-79-1 C20H11N3O6
    2,6-dinitrophenyl acridine-9-carboxylate
    —— 2-(2-oxo-4-vinyl-2,5-dihydropyrrol-1-yl)propionic acid ethyl ester 1095205-90-5 C11H15NO3
    2-(2-oxo-4-vinyl-2,5-dihydropyrrol-1-yl)propionic acid ethyl ester
    —— (2S,3S)-3-((R)-1-ethoxyethoxy)-2-methylhex-5-en-1-ol 1240017-93-9 C11H22O3
    (2S,3S)-3-((R)-1-ethoxyethoxy)-2-methylhex-5-en-1-ol
    —— (2S,4R)-N-((1S,2R)-1-(cyclopropylsulfonylcarbamoyl)-2-vinylcyclopropyl)-4-(7-methoxy-2-phenylquinolin-4-yloxy)-1-((S)-2-phenyl-2-(piperidin-1-yl)acetyl)pyrrolidine-2-carboxamide 1053232-99-7 C43H47N5O7S
    (2S,4R)-N-((1S,2R)-1-(cyclopropylsulfonylcarbamoyl)-2-vinylcyclopropyl)-4-(7-methoxy-2-phenylquinolin-4-yloxy)-1-((S)-2-phenyl-2-(piperidin-1-yl)acetyl)pyrrolidine-2-carboxamide
    —— 2-Mercapto-3-(2-hydroxy-ethyl)-6-methyl-tetrahydrochinazolin-4-on 91087-68-2 C11H12N2O2S
    2-Mercapto-3-(2-hydroxy-ethyl)-6-methyl-tetrahydrochinazolin-4-on
    —— 2,2-Dimethyl-3-(2-p-anisyl-2-hydroxypropyl)-cis-1-(2-methyl-1,2-dihydroxypropyl)cyclopropane 83849-54-1 C19H30O4
    2,2-Dimethyl-3-(2-p-anisyl-2-hydroxypropyl)-cis-1-(2-methyl-1,2-dihydroxypropyl)cyclopropane
    —— 2-benzyloxymethyl-4-bromo-phenol 1025707-69-0 C14H13BrO2
    2-benzyloxymethyl-4-bromo-phenol
    —— [2-tert-Butyl-cycloprop-(Z)-ylidene]-(2,4,6-trimethyl-phenyl)-amine 76698-34-5 C16H23N
    [2-tert-Butyl-cycloprop-(Z)-ylidene]-(2,4,6-trimethyl-phenyl)-amine
    —— (2R,3R)-2,3-O-(3-pentylidene)threitol 1472686-44-4 C9H18O4
    (2R,3R)-2,3-O-(3-pentylidene)threitol
    —— [(2-phenylpyridine(-1H))2Ir(5,5'-(Me2(NMe2)C6H2)2-2,2'-bipyridine)]PF6 1232567-50-8 C52H50IrN6*F6P
    [(2-phenylpyridine(-1H))2Ir(5,5'-(Me2(NMe2)C6H2)2-2,2'-bipyridine)]PF6
    —— 2-(4-iodobutyl)tetramethoxy-p-tert-butylcalix[4]arene 1193616-65-7 C52H71IO4
    2-(4-iodobutyl)tetramethoxy-p-tert-butylcalix[4]arene
    —— 2-(2-(2-((6-(hydroxymethyl)pyridin-2-yl)methoxy)ethoxy)ethyl)isoindoline-1,3-dione 1196879-34-1 C19H20N2O5
    2-(2-(2-((6-(hydroxymethyl)pyridin-2-yl)methoxy)ethoxy)ethyl)isoindoline-1,3-dione
    —— 2-(3-cyano-4(2,5-di(4-hydroxymethylphenyl)-4-(4-(dimethylamino)styryl)styryl)-5,5-dimethyl-5H-furan-2-ylidene)malononitrile 1346452-65-0 C42H36N4O3
    2-(3-cyano-4(2,5-di(4-hydroxymethylphenyl)-4-(4-(dimethylamino)styryl)styryl)-5,5-dimethyl-5H-furan-2-ylidene)malononitrile
    —— (2'R,4'R)-2'-[(fluoren-9-yl-methoxycarbonyl)aminomethyl]-4'-(thymin-1-yl)-N1'-(tert-butoxycarbonylmethyl)-pyrrolidine 718632-69-0 C31H36N4O6
    (2'R,4'R)-2'-[(fluoren-9-yl-methoxycarbonyl)aminomethyl]-4'-(thymin-1-yl)-N1'-(tert-butoxycarbonylmethyl)-pyrrolidine
    —— 2-butyl-5-(3Z-hexenyl)-1-methylcyclohex-2-en-1-ol 1079832-57-7 C17H30O
    2-butyl-5-(3Z-hexenyl)-1-methylcyclohex-2-en-1-ol
    —— 2-d3,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrochloride 1227257-26-2 C13H16N2*ClH
    2-d3,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrochloride