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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-chlorophenyl)-4,6-dimethylthieno[2,3-b]pyridin-3(2H)-one 1-oxide 1203929-47-8 C15H12ClNO2S
    2-(4-chlorophenyl)-4,6-dimethylthieno[2,3-b]pyridin-3(2H)-one 1-oxide
    —— 2-methyl-6-phenylbicyclo[4.2.0]octa-1,3-diene 1590431-58-5 C15H16
    2-methyl-6-phenylbicyclo[4.2.0]octa-1,3-diene
    —— 2-cyclohexylmethyl-1-[α-(6-methoxy-2-naphthyl)propionyl]piperidine 62918-05-2 C26H35NO2
    2-cyclohexylmethyl-1-[α-(6-methoxy-2-naphthyl)propionyl]piperidine
    —— 2-Acetylamino-3-(ethoxycarbonylmethyl-sulfamoyl)-propionic acid ethyl ester 33468-01-8 C11H20N2O7S
    2-Acetylamino-3-(ethoxycarbonylmethyl-sulfamoyl)-propionic acid ethyl ester
    —— (2S,3R,5R,10R,13R,14S,17S)-17-((R)-1,5-Dihydroxy-1,5-dimethyl-hex-2-ynyl)-2,3,14-trihydroxy-10,13-dimethyl-1,2,3,4,5,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-6-one 39005-11-3 C27H40O6
    (2S,3R,5R,10R,13R,14S,17S)-17-((R)-1,5-Dihydroxy-1,5-dimethyl-hex-2-ynyl)-2,3,14-trihydroxy-10,13-dimethyl-1,2,3,4,5,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-6-one
    —— 2-thioxo-2,4a,5,10-tetrahydro-3<i>H</i>-pyrimido[4,5-<i>b</i>]quinolin-4-one 27559-83-7 C11H9N3OS
    2-thioxo-2,4a,5,10-tetrahydro-3<i>H</i>-pyrimido[4,5-<i>b</i>]quinolin-4-one
    —— 2,5-Dibromo-hexanedioic acid bis-[(3-chloro-phenyl)-amide] 27062-79-9 C18H16Br2Cl2N2O2
    2,5-Dibromo-hexanedioic acid bis-[(3-chloro-phenyl)-amide]
    —— 2-(4-methyl-benzylidene)-5-nitro-benzo[<i>b</i>]thiophen-3-one 38387-59-6 C16H11NO3S
    2-(4-methyl-benzylidene)-5-nitro-benzo[<i>b</i>]thiophen-3-one
    —— 2-(2,4-dinitro-phenyl)-5-isobutyl-2<i>H</i>-pyrazole-3-carboxylic acid propyl ester 39526-20-0 C17H20N4O6
    2-(2,4-dinitro-phenyl)-5-isobutyl-2<i>H</i>-pyrazole-3-carboxylic acid propyl ester
    —— 2-(3-Methyl-1,3,4,4a,9,9a-hexahydro-indeno[2,1-c]pyridin-2-yl)-ethanol 37867-59-7 C15H21NO
    2-(3-Methyl-1,3,4,4a,9,9a-hexahydro-indeno[2,1-c]pyridin-2-yl)-ethanol
    —— 2-Chlor-5,6-dihydro-5-methyl-7H-indolo<2,3-c>chinolin-6-on 23207-82-1 C16H11ClN2O
    2-Chlor-5,6-dihydro-5-methyl-7H-indolo<2,3-c>chinolin-6-on
    —— 2,7-Dioxo-4a-(β-phenoxyethyl)-Δ<sup>8</sup>-oktahydro-chinolin 26517-56-6 C17H19NO3
    2,7-Dioxo-4a-(β-phenoxyethyl)-Δ<sup>8</sup>-oktahydro-chinolin
    —— 2,3,5-triphenyl-4-[2'-(3-phenyl-quinoxalin-2-yl)-biphenyl-2-yl]-cyclopentadienone 30550-33-5 C49H32N2O
    2,3,5-triphenyl-4-[2'-(3-phenyl-quinoxalin-2-yl)-biphenyl-2-yl]-cyclopentadienone
    —— 2,3-dimethyl-4,8,9,10-tetrahydro-pyrrolo[2',1':2,3]imidazo[4,5-<i>f</i>]quinolin-1-one 29234-06-8 C15H15N3O
    2,3-dimethyl-4,8,9,10-tetrahydro-pyrrolo[2',1':2,3]imidazo[4,5-<i>f</i>]quinolin-1-one
    —— 2-Oxo-3-phenyl-2,3-dihydro-9H-pyrimido-<4,5-b>indol 27355-44-8 C16H11N3O
    2-Oxo-3-phenyl-2,3-dihydro-9H-pyrimido-<4,5-b>indol
    —— 2-[4-methoxy-6-(4-octyloxy-phenyl)-[1,3,5]triazin-2-yl]-phenol 38374-95-7 C24H29N3O3
    2-[4-methoxy-6-(4-octyloxy-phenyl)-[1,3,5]triazin-2-yl]-phenol
    —— 2-[(Z)-5-Methyl-benzothiazol-2-ylimino]-3-m-tolyl-thiazolidin-4-one 28250-96-6 C18H15N3OS2
    2-[(Z)-5-Methyl-benzothiazol-2-ylimino]-3-m-tolyl-thiazolidin-4-one
    —— 2-Chlor-3-(ω-hydroxypropoxy)benzo<b>thiophen-1,1-dioxid 39775-20-7 C11H11ClO4S
    2-Chlor-3-(ω-hydroxypropoxy)benzo<b>thiophen-1,1-dioxid
    —— 2-(2-Benzyloxy-4,5-dimethoxy-phenyl)-N-[2-(3-bromo-4-methoxy-5-nitro-phenyl)-ethyl]-acetamide 29547-22-6 C26H27BrN2O7
    2-(2-Benzyloxy-4,5-dimethoxy-phenyl)-N-[2-(3-bromo-4-methoxy-5-nitro-phenyl)-ethyl]-acetamide
    —— 2-(5-p-Tolyl-1,2-dithiol-3-yliden)-cycloheptanthion 24396-03-0 C17H18S3
    2-(5-p-Tolyl-1,2-dithiol-3-yliden)-cycloheptanthion
    —— 2-chloro-3-propyl-3<i>H</i>-naphtho[1,2-<i>d</i>]imidazole 36190-72-4 C14H13ClN2
    2-chloro-3-propyl-3<i>H</i>-naphtho[1,2-<i>d</i>]imidazole
    —— 2-Ethoxycarbonyl-5-(2-methoxycarbonylethyl)-1,3,4,6,7,8-hexamethylporphyrin 32464-32-7 C33H36N4O4
    2-Ethoxycarbonyl-5-(2-methoxycarbonylethyl)-1,3,4,6,7,8-hexamethylporphyrin
    —— (2S,6R,7R,8S)-1,8-Dimethyl-7-(3-methyl-butyl)-4-oxa-tricyclo[5.2.2.0<sup>2,6</sup>]undecane-3,5-dione 35809-20-2 C17H26O3
    (2S,6R,7R,8S)-1,8-Dimethyl-7-(3-methyl-butyl)-4-oxa-tricyclo[5.2.2.0<sup>2,6</sup>]undecane-3,5-dione
    —— 2-[(2',4'-dimethoxybiphenyl-4-yl)(methylsulfonyl)amino]-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid 1369962-12-8 C26H26N4O7S
    2-[(2',4'-dimethoxybiphenyl-4-yl)(methylsulfonyl)amino]-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid
    —— 2,4-Dichloro-3,5,6-trihydroxy-9-(2-methoxycarbonyl-phenyl)-xanthenylium 24921-36-6 C21H13Cl2O6
    2,4-Dichloro-3,5,6-trihydroxy-9-(2-methoxycarbonyl-phenyl)-xanthenylium
    —— 2-(3-Methyl-butyl)-6-methylindol 26619-79-4 C14H19N
    2-(3-Methyl-butyl)-6-methylindol
    —— 2-n-Octyloxy-1,4,5,6-tetrahydropyrimidin 35385-50-3 C12H24N2O
    2-n-Octyloxy-1,4,5,6-tetrahydropyrimidin
    —— 2-(2',3',4'-Tri-O-acetyl-β-D-ribopyranosyl)-benzotriazol 35939-53-8 C17H19N3O7
    2-(2',3',4'-Tri-O-acetyl-β-D-ribopyranosyl)-benzotriazol
    —— 2-benzyl-5-methoxy-1-methyl-1<i>H</i>-benzo[<i>g</i>]indole-3-carboxylic acid methyl ester 30083-34-2 C23H21NO3
    2-benzyl-5-methoxy-1-methyl-1<i>H</i>-benzo[<i>g</i>]indole-3-carboxylic acid methyl ester
    —— 2-Methoxy-4-ethoxycarbonyl-6-methylnicotinamid 26413-67-2 C11H14N2O4
    2-Methoxy-4-ethoxycarbonyl-6-methylnicotinamid
    —— 2-Phenylazo-3-methoxy-4,5-dimethylpyrrol 29206-31-3 C13H15N3O
    2-Phenylazo-3-methoxy-4,5-dimethylpyrrol
    —— 2-[(2-chloro-anilino)-pyridin-2-yl-methyl]-phenol 33391-68-3 C18H15ClN2O
    2-[(2-chloro-anilino)-pyridin-2-yl-methyl]-phenol
    —— 2-(3,4-dimethoxy-phenyl)-5-dimethylaminomethyl-5-isopropyl-1,5-dihydro-imidazol-4-one 34667-99-7 C17H25N3O3
    2-(3,4-dimethoxy-phenyl)-5-dimethylaminomethyl-5-isopropyl-1,5-dihydro-imidazol-4-one
    —— 2-Phenyl-5,5-bis-nitroxymethyl-1,3-dioxan 24553-19-3 C12H14N2O8
    2-Phenyl-5,5-bis-nitroxymethyl-1,3-dioxan
    —— 2-{[(E)-2,2-Diethoxy-ethylimino]-methyl}-phenylamine 28981-01-3 C13H20N2O2
    2-{[(E)-2,2-Diethoxy-ethylimino]-methyl}-phenylamine
    —— 2-(3-methoxy-phenylimino)-1,1-dioxo-3-<i>m</i>-tolyl-1λ<sup>6</sup>-thiazolidin-4-one 22938-25-6 C17H16N2O4S
    2-(3-methoxy-phenylimino)-1,1-dioxo-3-<i>m</i>-tolyl-1λ<sup>6</sup>-thiazolidin-4-one
    —— (2S,3R,4R,5R,6R)-5-Methoxy-6-methoxymethyl-3-methylamino-tetrahydro-pyran-2,4-diol; hydrochloride 33464-54-9 C9H19NO5*ClH
    (2S,3R,4R,5R,6R)-5-Methoxy-6-methoxymethyl-3-methylamino-tetrahydro-pyran-2,4-diol; hydrochloride
    —— 2-Dimethylamino-5-phenyl-2-oxazolin 32968-41-5 C11H14N2O
    2-Dimethylamino-5-phenyl-2-oxazolin
    —— 2-Piperidino-3,5,6-trichlor-4-pyridyl-β-piperidinoethylsulfon 39775-14-9 C17H24Cl3N3O2S
    2-Piperidino-3,5,6-trichlor-4-pyridyl-β-piperidinoethylsulfon
    —— 2-(piperidinomethyl)-6a-phenylcyclopenta<b>tetrahydrofuran 122976-50-5 C19H27NO
    2-(piperidinomethyl)-6a-phenylcyclopenta<b>tetrahydrofuran
    —— 2-(N-phenylcarboxamide)-5-(guanidiniocarbonyl)-1H-pyrrole hydrochloride 1225133-53-8 C13H13N5O2*ClH
    2-(N-phenylcarboxamide)-5-(guanidiniocarbonyl)-1H-pyrrole hydrochloride
    —— 2-allyloxy-1-methoxy-3-[1-(2-methoxyphenyl)vinyl]benzene 1159707-94-4 C19H20O3
    2-allyloxy-1-methoxy-3-[1-(2-methoxyphenyl)vinyl]benzene
    —— 2-Amino-3-(4-dimethylamino-phenyl)-propionic acid ethyl ester; hydrochloride 118553-39-2 C13H20N2O2*2ClH
    2-Amino-3-(4-dimethylamino-phenyl)-propionic acid ethyl ester; hydrochloride
    —— 2-{2,3-dimethoxy-6-[2-(2-methoxy-pyridin-4-yl)-acetyl]-phenoxy}-N-propyl-acetamide 1035573-88-6 C21H26N2O6
    2-{2,3-dimethoxy-6-[2-(2-methoxy-pyridin-4-yl)-acetyl]-phenoxy}-N-propyl-acetamide
    —— (2R,3S,4aR,8aR,9aS,10aS)-2-Hydroxymethyl-decahydro-1,8,10-trioxa-anthracen-3-ol 181208-29-7 C12H20O5
    (2R,3S,4aR,8aR,9aS,10aS)-2-Hydroxymethyl-decahydro-1,8,10-trioxa-anthracen-3-ol
    —— 2,6-diphenyl[1,2,4]triazolo[5',1':2,3][1,3]thiazolo[4,5-d]pyrimidin-8(7H)-one 1333343-01-3 C18H11N5OS
    2,6-diphenyl[1,2,4]triazolo[5',1':2,3][1,3]thiazolo[4,5-d]pyrimidin-8(7H)-one
    —— 2-Chloro-3-(2,3,4,5-tetrachloro-6-methoxy-phenyl)-propionic acid 39871-75-5 C10H7Cl5O3
    2-Chloro-3-(2,3,4,5-tetrachloro-6-methoxy-phenyl)-propionic acid
    —— 2-Amino-4-[1-(carboxymethyl-carbamoyl)-2-(1-hydroxy-2-oxo-2-phenyl-ethylsulfanyl)-ethylcarbamoyl]-butyric acid 85354-27-4 C18H23N3O8S
    2-Amino-4-[1-(carboxymethyl-carbamoyl)-2-(1-hydroxy-2-oxo-2-phenyl-ethylsulfanyl)-ethylcarbamoyl]-butyric acid
    —— 2-octylsulfanyl-4,5,6,7-tetrahydro-benzothiazole 23888-69-9 C15H25NS2
    2-octylsulfanyl-4,5,6,7-tetrahydro-benzothiazole
    —— 2,3,4,5-tetrafluoro-6-(4,5,6,7-tetrafluoro-benzotriazol-2-yl)-aniline 39791-98-5 C12H2F8N4
    2,3,4,5-tetrafluoro-6-(4,5,6,7-tetrafluoro-benzotriazol-2-yl)-aniline