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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[1-(4-Bromo-9,10-dioxo-9,10-dihydro-anthracen-1-ylamino)-meth-(Z)-ylidene]-3-oxo-butyric acid ethyl ester 94879-10-4 C21H16BrNO5
    2-[1-(4-Bromo-9,10-dioxo-9,10-dihydro-anthracen-1-ylamino)-meth-(Z)-ylidene]-3-oxo-butyric acid ethyl ester
    —— [2-(3-methoxyphenyl)benzoxazol-7-yl]methanol 139363-66-9 C15H13NO3
    [2-(3-methoxyphenyl)benzoxazol-7-yl]methanol
    —— 2-(3-morpholinoethylthio-1,2,4-thiadiazol-5-yl)quinoline 120095-96-7 C17H18N4OS2
    2-(3-morpholinoethylthio-1,2,4-thiadiazol-5-yl)quinoline
    —— 2'-[(4-methylpiperazin-1-yl)methyl]-N-(4-{[(pyridin-3-ylmethyl)carbamoyl]amino}phenyl)-4-(trifluoromethyl)biphenyl-2-sulfonamide 1333936-64-3 C32H33F3N6O3S
    2'-[(4-methylpiperazin-1-yl)methyl]-N-(4-{[(pyridin-3-ylmethyl)carbamoyl]amino}phenyl)-4-(trifluoromethyl)biphenyl-2-sulfonamide
    —— 2-(4-phenylphenoxy)-ethyl-tetrahydropyranyl-ether 126301-69-7 C19H22O3
    2-(4-phenylphenoxy)-ethyl-tetrahydropyranyl-ether
    —— 2-(2-azido-phenyl)-benzooxazole 63586-48-1 C13H8N4O
    2-(2-azido-phenyl)-benzooxazole
    —— 2,2'-(propane-1,3-diyl)bis[1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-benzimidazole] 1111292-16-0 C39H44N4O14
    2,2'-(propane-1,3-diyl)bis[1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-benzimidazole]
    —— 28-(Phenylsulfonyl)-1-(trimethylsilyl)-1,4,7,10,13,16,19,22,25,28-decaoxaoctacosane 86217-84-7 C27H50O12SSi
    28-(Phenylsulfonyl)-1-(trimethylsilyl)-1,4,7,10,13,16,19,22,25,28-decaoxaoctacosane
    —— [2-(4-Hydroxy-benzo[1,3]dioxol-5-ylmethyl)-pyrrolidin-1-yl]-(3,4,5-trimethoxy-phenyl)-methanone 302969-04-6 C22H25NO7
    [2-(4-Hydroxy-benzo[1,3]dioxol-5-ylmethyl)-pyrrolidin-1-yl]-(3,4,5-trimethoxy-phenyl)-methanone
    —— (2-(ethylthio)-6-phenylpyridin-3-yl)methanol 1202163-62-9 C14H15NOS
    (2-(ethylthio)-6-phenylpyridin-3-yl)methanol
    —— 2-[(2S,3S)-1-(1,3-dioxolan-2-yl)-3-hydroxyhex-5-en-2-yl]oxy-N,N-dimethylacetamide 947619-73-0 C13H23NO5
    2-[(2S,3S)-1-(1,3-dioxolan-2-yl)-3-hydroxyhex-5-en-2-yl]oxy-N,N-dimethylacetamide
    —— 2'-phenylimino-2α,2',3α,3'-tetrahydro-5α-androst-2-eno<2,3-d>thiazol-17-one ethylene acetal 74995-72-5 C28H38N2O2S
    2'-phenylimino-2α,2',3α,3'-tetrahydro-5α-androst-2-eno<2,3-d>thiazol-17-one ethylene acetal
    —— 2-amino-4-(3-methoxyphenyl)-5-oxo-5H-chromeno[4,3-b]pyridine-3-carbonitrile 1430060-64-2 C20H13N3O3
    2-amino-4-(3-methoxyphenyl)-5-oxo-5H-chromeno[4,3-b]pyridine-3-carbonitrile
    —— 2-Amino-1.3-dihydroxy-indan-2-carbonsaeureaethylester 15151-95-8 C12H15NO4
    2-Amino-1.3-dihydroxy-indan-2-carbonsaeureaethylester
    —— 2-Ethoxycarbonyl-3-(4-dimethylaminophenylazo)-5-(4-chlorophenyl)-thiophene 91077-03-1 C21H20ClN3O2S
    2-Ethoxycarbonyl-3-(4-dimethylaminophenylazo)-5-(4-chlorophenyl)-thiophene
    —— (2S)-2-ethenyl-1-[(1R)-1-phenyl-2-phenylselanylethyl]pyrrolidine 141096-41-5 C20H23NSe
    (2S)-2-ethenyl-1-[(1R)-1-phenyl-2-phenylselanylethyl]pyrrolidine
    —— 2-quinolin-2-ylsulfanyl-ethanol 52131-49-4 C11H11NOS
    2-quinolin-2-ylsulfanyl-ethanol
    —— 2-Dimethoxycarbonylmethylen-3-propylimidazolidin-4,5-dion 54902-45-3 C11H14N2O6
    2-Dimethoxycarbonylmethylen-3-propylimidazolidin-4,5-dion
    —— 2-methylsulfanyl-5-phenyl-6<i>H</i>-imidazo[1,2-<i>b</i>][1,2,4]triazole 58488-57-6 C11H10N4S
    2-methylsulfanyl-5-phenyl-6<i>H</i>-imidazo[1,2-<i>b</i>][1,2,4]triazole
    —— 2-[(1-methoxy-2-methylpropan-2-yl)(trifluoroacetyl)amino]-4-(4-methylpiperazin-1-yl)benzoic acid hydrochloride 1108746-52-6 C19H26F3N3O4*ClH
    2-[(1-methoxy-2-methylpropan-2-yl)(trifluoroacetyl)amino]-4-(4-methylpiperazin-1-yl)benzoic acid hydrochloride
    —— 2-Chloro-3-cyclohexylimidazo[4,5-b]pyridine 1571900-90-7 C12H14ClN3
    2-Chloro-3-cyclohexylimidazo[4,5-b]pyridine
    —— 2-Methyl-7-oxa-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde 59275-02-4 C8H10O2
    2-Methyl-7-oxa-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde
    —— 2,3,3,4,5,6,7-Heptachlor-3H-indol 10351-51-6 C8Cl7N
    2,3,3,4,5,6,7-Heptachlor-3H-indol
    —— 2-methyl-5,7-dioxo-6-phenyl-6,7-dihydro-5<i>H</i>-[1]pyrindine-3,4-dicarboxylic acid 59603-33-7 C17H11NO6
    2-methyl-5,7-dioxo-6-phenyl-6,7-dihydro-5<i>H</i>-[1]pyrindine-3,4-dicarboxylic acid
    —— 2-methyl-4-methylene-5-methylthio-5-hexen-3-ol 131541-95-2 C9H16OS
    2-methyl-4-methylene-5-methylthio-5-hexen-3-ol
    —— 2-Nitro-2-(3-oxobutyl)-1-indanon 115877-57-1 C13H13NO4
    2-Nitro-2-(3-oxobutyl)-1-indanon
    —— 2-Ethoxycarbonylacetyl-cyclopentanon 57512-55-7 C10H14O4
    2-Ethoxycarbonylacetyl-cyclopentanon
    —— 2-(2,6-dibromophenyl)-7-[(2,6-dichlorophenyl)ethynyl]-4,4-dimethyl-1,4-dihydro chromeno[3,4-d]imidazole 1393843-58-7 C26H16Br2Cl2N2O
    2-(2,6-dibromophenyl)-7-[(2,6-dichlorophenyl)ethynyl]-4,4-dimethyl-1,4-dihydro chromeno[3,4-d]imidazole
    —— (2S)-2-((1-(benzofuran-2-yl)-2-hydroxy-2-methylbut-3-en-1-yl)amino)-N-benzyl-N-(2,2-dimethoxyethyl)-3-phenylpropanamide 1083074-37-6 C33H38N2O5
    (2S)-2-((1-(benzofuran-2-yl)-2-hydroxy-2-methylbut-3-en-1-yl)amino)-N-benzyl-N-(2,2-dimethoxyethyl)-3-phenylpropanamide
    —— 2,2'-bis(thien-3-yl-methanethiol) 913988-25-7 C10H10S4
    2,2'-bis(thien-3-yl-methanethiol)
    —— (2'S,3'R,4'S)-5',5'-diethyl 3',4'-dimethyl 1-benzyl-5-methyl-2-oxospiro[indoline-3,2'-pyrrolidine]-3',4',5',5'-tetracarboxylate 1391858-20-0 C29H32N2O9
    (2'S,3'R,4'S)-5',5'-diethyl 3',4'-dimethyl 1-benzyl-5-methyl-2-oxospiro[indoline-3,2'-pyrrolidine]-3',4',5',5'-tetracarboxylate
    —— (2R,8R,4Z)-non-4-ene-2,8-diol 154600-79-0 C9H18O2
    (2R,8R,4Z)-non-4-ene-2,8-diol
    —— 2-[5-cyano-3-ethyl-5-(ethyl-methyl-phenyl-λ<sup>5</sup>-phosphanylidene)-penta-1,3-dienyl]-3-ethyl-benzothiazolium; iodide 37399-66-9 C26H30N2PS*I
    2-[5-cyano-3-ethyl-5-(ethyl-methyl-phenyl-λ<sup>5</sup>-phosphanylidene)-penta-1,3-dienyl]-3-ethyl-benzothiazolium; iodide
    —— 2-(4-tert-Butyl-1-phenyl-cyclohexyl)-ethylamine 144879-68-5 C18H29N
    2-(4-tert-Butyl-1-phenyl-cyclohexyl)-ethylamine
    —— 2-[4-(2-Methyl-allyl)-piperazin-1-yl]-3H-quinazolin-4-one 129663-92-9 C16H20N4O
    2-[4-(2-Methyl-allyl)-piperazin-1-yl]-3H-quinazolin-4-one
    —— 2-benzyl-4-[(2-benzyl-5-methyl-3-oxo-1H-pyrazol-4-yl)-phenylmethyl]-5-methyl-1H-pyrazol-3-one 89936-59-4 C29H28N4O2
    2-benzyl-4-[(2-benzyl-5-methyl-3-oxo-1H-pyrazol-4-yl)-phenylmethyl]-5-methyl-1H-pyrazol-3-one
    —— 2,6,2',6'-tetramethyl-4,4'-(1<i>H</i>-[1,2,4]triazole-3,5-diyl)-bis-pyridine 36770-48-6 C16H17N5
    2,6,2',6'-tetramethyl-4,4'-(1<i>H</i>-[1,2,4]triazole-3,5-diyl)-bis-pyridine
    —— 2-(3-methoxy-5-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetonitrile 946614-47-7 C16H22BNO3
    2-(3-methoxy-5-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetonitrile
    —— (2E,4Z)-1-(2-hydroxy-5-methylphenyl)-4-methyl-5-phenylpenta-2,4-dien-1-one 1649447-99-3 C19H18O2
    (2E,4Z)-1-(2-hydroxy-5-methylphenyl)-4-methyl-5-phenylpenta-2,4-dien-1-one
    —— 2-amino-5-[(2,5-diethoxyphenyl)methyl]-1,3-thiazol-4-one 86733-97-3 C14H18N2O3S
    2-amino-5-[(2,5-diethoxyphenyl)methyl]-1,3-thiazol-4-one
    —— 2-benzyloxycarbonylamino-D-2-deoxy-glucose diethyl dithioacetal 91625-01-3 C18H29NO6S2
    2-benzyloxycarbonylamino-D-2-deoxy-glucose diethyl dithioacetal
    —— 2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside 316810-23-8 C38H41N3O14
    2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside
    —— 2-(3-ethylbenzoyl)-3-methyl-6-benzyloxy-7-methoxy-1,2,3 ,4-tetrahydroisoquinoline 1064205-33-9 C27H29NO3
    2-(3-ethylbenzoyl)-3-methyl-6-benzyloxy-7-methoxy-1,2,3 ,4-tetrahydroisoquinoline
    —— 2-hexyl-4,6-dimethoxybenzo[b]thiophene 1332532-94-1 C16H22O2S
    2-hexyl-4,6-dimethoxybenzo[b]thiophene
    —— 2-amino-2-deoxy-D-<i>glycero</i>-L-<i>gluco</i>-heptose 73014-32-1 C7H15NO6
    2-amino-2-deoxy-D-<i>glycero</i>-L-<i>gluco</i>-heptose
    —— (2S,4R)-N-[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]-1-(2-hydroxy-2-methylpropanoyl)-4-(3-thiophen-2-ylquinoxalin-2-yl)oxypyrrolidine-2-carboxamide 1073184-30-1 C30H33N5O7S2
    (2S,4R)-N-[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]-1-(2-hydroxy-2-methylpropanoyl)-4-(3-thiophen-2-ylquinoxalin-2-yl)oxypyrrolidine-2-carboxamide
    —— 2-<9-(1,3,3-trimethyl-2-indolinylidene)-4-methyl-1,3,5,7-nonatetraenyl>-1,3,3-trimethylindoleninium iodide 113887-35-7 C32H37N2*I
    2-<9-(1,3,3-trimethyl-2-indolinylidene)-4-methyl-1,3,5,7-nonatetraenyl>-1,3,3-trimethylindoleninium iodide
    —— 2-[(3-benzo[1,3]dioxol-5-ylphenyl)(1-methyl-piperidin-4-yloxy)methyl]-1H-benzimidazole 1370429-40-5 C27H27N3O3
    2-[(3-benzo[1,3]dioxol-5-ylphenyl)(1-methyl-piperidin-4-yloxy)methyl]-1H-benzimidazole
    —— 2-{1-Carboxy-2-[3-(5-chloro-benzo[b]thiophen-3-ylmethoxy)-phenyl]-ethylamino}-4-methyl-pentanoic acid 429671-14-7 C24H26ClNO5S
    2-{1-Carboxy-2-[3-(5-chloro-benzo[b]thiophen-3-ylmethoxy)-phenyl]-ethylamino}-4-methyl-pentanoic acid
    —— 2-(4-Chloropyridin-2-yl)-4-(3,5-difluorophenyl)-5-(4-propan-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one 1062074-03-6 C22H22ClF2N5O3S
    2-(4-Chloropyridin-2-yl)-4-(3,5-difluorophenyl)-5-(4-propan-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one