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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-Bis-benzo[1,3]dioxol-5-yl-1,1-dioxo-1,2-dihydro-1λ6-benzo[e][1,2]thiazine-3-carboxylic acid 182163-51-5 C23H15NO8S
    2,4-Bis-benzo[1,3]dioxol-5-yl-1,1-dioxo-1,2-dihydro-1λ6-benzo[e][1,2]thiazine-3-carboxylic acid
    —— (2-oxo-6-bicyclo[3.2.2]nona-3,8-dienyl) acetate 83586-66-7 C11H12O3
    (2-oxo-6-bicyclo[3.2.2]nona-3,8-dienyl) acetate
    —— 2-[(4,6-dimethoxy-pyrimidin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid 2-ethoxy-ethyl ester 74223-29-3 C18H22N4O8S
    2-[(4,6-dimethoxy-pyrimidin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid 2-ethoxy-ethyl ester
    —— 2-(3-chlorophenyl)-4-methyl-1H-pyrrole 23122-79-4 C11H10ClN
    2-(3-chlorophenyl)-4-methyl-1H-pyrrole
    —— 2,2,3-trimethyl-3-formyloxy-4-(1H-3-hydroxy-6-pyridazinon-1-yl)-6-cyano-chroman 1238019-03-8 C18H17N3O5
    2,2,3-trimethyl-3-formyloxy-4-(1H-3-hydroxy-6-pyridazinon-1-yl)-6-cyano-chroman
    —— 2-cyclopentyl-N-(4-methyl-3-{2-[4-(2-pyrrolidin-1-yl-ethoxy)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-acetamide 1332328-63-8 C33H42N6O2
    2-cyclopentyl-N-(4-methyl-3-{2-[4-(2-pyrrolidin-1-yl-ethoxy)-phenylamino]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-acetamide
    —— 2,6-dichloro-4-(6-(3-chlorophenethoxy)pyridazin-3-yl)phenol 1192799-30-6 C18H13Cl3N2O2
    2,6-dichloro-4-(6-(3-chlorophenethoxy)pyridazin-3-yl)phenol
    —— 2-(5-Isopropyl-5-methyl-4-oxo-4,5-dihydro-1H-imidazol-2-yl)-benzoic acid; compound with triethyl-amine 69969-58-0 C6H15N*C14H16N2O3
    2-(5-Isopropyl-5-methyl-4-oxo-4,5-dihydro-1H-imidazol-2-yl)-benzoic acid; compound with triethyl-amine
    —— 2-deuterio-2-(hydroxymethyl)cycloheptan-1-one 144730-11-0 C8H14O2
    2-deuterio-2-(hydroxymethyl)cycloheptan-1-one
    —— 2-Bromo-1-(4-cyclohexyl-3-hydroxy-phenyl)-ethanone 73898-33-6 C14H17BrO2
    2-Bromo-1-(4-cyclohexyl-3-hydroxy-phenyl)-ethanone
    —— 2-[2-[(10-Methylanthracen-9-yl)methylideneamino]ethylsulfanyl]ethanol 27999-16-2 C20H21NOS
    2-[2-[(10-Methylanthracen-9-yl)methylideneamino]ethylsulfanyl]ethanol
    —— 2-(3-nitrophenoxy)-butyroyl chloride 86464-88-2 C10H10ClNO4
    2-(3-nitrophenoxy)-butyroyl chloride
    —— 2-(4-hexyl-phenyl)-pyrimidine-5-carboxylic acid ethyl ester 59855-36-6 C19H24N2O2
    2-(4-hexyl-phenyl)-pyrimidine-5-carboxylic acid ethyl ester
    —— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-(ethylsulfonyl)-3-methylbutan-2-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid 1352066-67-1 C27H33Cl2NO5S
    2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-1-(ethylsulfonyl)-3-methylbutan-2-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid
    —— 2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-methoxymethyl-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one 944331-62-8 C18H17F2N3O4
    2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-methoxymethyl-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one
    —— 2,6-dibromo-4-(3-(3-phenoxyphenyl)-1,2,4-triazin-6-yl)phenol 1191247-25-2 C21H13Br2N3O2
    2,6-dibromo-4-(3-(3-phenoxyphenyl)-1,2,4-triazin-6-yl)phenol
    —— 2-[4-[((3R)-1-acetimidoyl-3-pyrrolidinyl)oxy]phenyl]-3-(6-amidino-1-ethyl-2-indolyl)propionic acid 201933-36-0 C26H31N5O3
    2-[4-[((3R)-1-acetimidoyl-3-pyrrolidinyl)oxy]phenyl]-3-(6-amidino-1-ethyl-2-indolyl)propionic acid
    —— 2-[(4-methoxy-6-methyl-[1,3,5]triazin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid 1,2,2-trimethyl-propyl ester 74223-99-7 C19H25N5O6S
    2-[(4-methoxy-6-methyl-[1,3,5]triazin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid 1,2,2-trimethyl-propyl ester
    —— 2-[(2S)-2-Amino-3-hydroxypropyl]benzonitrile 938462-30-7 C10H12N2O
    2-[(2S)-2-Amino-3-hydroxypropyl]benzonitrile
    —— 2,2-Dimethyl-4-(2-methylidenebutyl)thiomorpholine 1872803-33-2 C11H21NS
    2,2-Dimethyl-4-(2-methylidenebutyl)thiomorpholine
    —— 2-Brom-2'-tert.-butyl-6'-aethyl-acetanilid 13117-93-6 C14H20BrNO
    2-Brom-2'-tert.-butyl-6'-aethyl-acetanilid
    —— 2-<2-(2-methoxycarbonylmethoxyphenyl)ethylidene>cyclopentan-1-one 85461-04-7 C16H18O4
    2-<2-(2-methoxycarbonylmethoxyphenyl)ethylidene>cyclopentan-1-one
    —— 2-phenyl-5-(2-(piperidin-1-yl)ethyloxy)-1,10-phenanthroline 1421675-24-2 C25H25N3O
    2-phenyl-5-(2-(piperidin-1-yl)ethyloxy)-1,10-phenanthroline
    —— 2-Cyano-1-hydroxy-2-phenyl-ethenol anion 153463-68-4 C9H6NO2
    2-Cyano-1-hydroxy-2-phenyl-ethenol anion
    —— 2,3-dioxo-2,3-dihydro-1H-indole-5-sulfonic acid (pyridin-2-ylmethyl)amide 953029-06-6 C14H11N3O4S
    2,3-dioxo-2,3-dihydro-1H-indole-5-sulfonic acid (pyridin-2-ylmethyl)amide
    —— [(2Z)-2-hydroxyiminopropyl] N,N-dimethylcarbamodithioate 112051-13-5 C6H12N2OS2
    [(2Z)-2-hydroxyiminopropyl] N,N-dimethylcarbamodithioate
    —— 2-hydroxy-2-thiono-5,5-dimethyl-1,3,2-dioxaphosphorinane methyltriethylammonium salt 75716-68-6 C5H10O3PS*C7H18N
    2-hydroxy-2-thiono-5,5-dimethyl-1,3,2-dioxaphosphorinane methyltriethylammonium salt
    —— 2-methyl-4-methylene-9,10-dihydro-4H-3-thia-1-azabenzo[f]azulene 710348-73-5 C14H13NS
    2-methyl-4-methylene-9,10-dihydro-4H-3-thia-1-azabenzo[f]azulene
    —— (2R,3R)-3-[[2-[4-(1,3-benzothiazol-2-ylsulfanyl)anilino]-5-bromopyrimidin-4-yl]amino]butan-2-ol 1034359-08-4 C21H20BrN5OS2
    (2R,3R)-3-[[2-[4-(1,3-benzothiazol-2-ylsulfanyl)anilino]-5-bromopyrimidin-4-yl]amino]butan-2-ol
    —— 2-(3,4-dichlorophenyl)-5-(6-fluoro-2-oxo-1,2-dihydro-1'H-spiro[3,1-benzoxazine-4,4'-piperidin]-1'-yl)-N-[(3-methyl-thien-2-yl)methyl]pentanamide 1036925-89-9 C29H30Cl2FN3O3S
    2-(3,4-dichlorophenyl)-5-(6-fluoro-2-oxo-1,2-dihydro-1'H-spiro[3,1-benzoxazine-4,4'-piperidin]-1'-yl)-N-[(3-methyl-thien-2-yl)methyl]pentanamide
    —— 2-morpholinoethyl (Z)-7-((1R,2S,3R,5R)-5-chloro-2-(((3,5-dichlorophenyl)amino)methyl)-3-hydroxycyclopentyl)hept-5-enoate 1196796-29-8 C25H35Cl3N2O4
    2-morpholinoethyl (Z)-7-((1R,2S,3R,5R)-5-chloro-2-(((3,5-dichlorophenyl)amino)methyl)-3-hydroxycyclopentyl)hept-5-enoate
    —— 2-[(Z)-(S)-1-((E)-2-Bromo-vinyl)-non-3-enyloxy]-tetrahydro-pyran 105198-80-9 C16H27BrO2
    2-[(Z)-(S)-1-((E)-2-Bromo-vinyl)-non-3-enyloxy]-tetrahydro-pyran
    —— (2S,4S,5R,6R)-5-Acetylamino-6-[(S)-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-pent-4-enyloxy-methyl]-4-hydroxy-2-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester 548759-71-3 C21H35NO9
    (2S,4S,5R,6R)-5-Acetylamino-6-[(S)-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-pent-4-enyloxy-methyl]-4-hydroxy-2-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 2,14-diethylbis<2H-1,2,3-benzotriazolo<5,6-b;5',6'-k>>-18-crown-6 118022-36-9 C24H30N6O6
    2,14-diethylbis<2H-1,2,3-benzotriazolo<5,6-b;5',6'-k>>-18-crown-6
    —— 2,6-difluoro-[1-(6-(1-(o-tolylimino)ethyl)pyridin-2-yl)-ethylidene]benzenamine 1143570-29-9 C22H19F2N3
    2,6-difluoro-[1-(6-(1-(o-tolylimino)ethyl)pyridin-2-yl)-ethylidene]benzenamine
    —— 2-Adamantan-1-yl-N-[7-(4-cyano-benzyl)-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-acetamide 911004-92-7 C27H31N5O
    2-Adamantan-1-yl-N-[7-(4-cyano-benzyl)-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yl]-acetamide
    —— (2S,3R,4R)-N-[2,2-bis[diethoxy(oxido)phosphaniumyl]ethyl]-2,3,4,5-tetrahydroxypentanamide 216772-79-1 C15H33NO11P2
    (2S,3R,4R)-N-[2,2-bis[diethoxy(oxido)phosphaniumyl]ethyl]-2,3,4,5-tetrahydroxypentanamide
    —— 2-Hydroxy-3-methoxy-5-isopropyloxy-acetophenon 91555-25-8 C12H16O4
    2-Hydroxy-3-methoxy-5-isopropyloxy-acetophenon
    —— (2-Thiophen-3-yl-1,3-thiazol-4-yl)methyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate 1111466-53-5 C19H15N3O3S2
    (2-Thiophen-3-yl-1,3-thiazol-4-yl)methyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate
    —— 2-Chloromethyl-3-oxy-2H-quinazolin-1-ol 25509-19-7 C9H9ClN2O2
    2-Chloromethyl-3-oxy-2H-quinazolin-1-ol
    —— 2-(3,4-dichlorophenyl)-4-(6-fluoro-2-oxo-1,2-dihydro-1'H-spiro[3,1-benzoxazine-4,4'-piperidin]-1'-yl)-N-[(5-methyl-2-furyl)methyl]butanamide 1036923-73-5 C28H28Cl2FN3O4
    2-(3,4-dichlorophenyl)-4-(6-fluoro-2-oxo-1,2-dihydro-1'H-spiro[3,1-benzoxazine-4,4'-piperidin]-1'-yl)-N-[(5-methyl-2-furyl)methyl]butanamide
    —— 2-Propyl-2'-hydroxy-4,5,4',5'-tetramethoxy-benzophenon 102168-98-9 C20H24O6
    2-Propyl-2'-hydroxy-4,5,4',5'-tetramethoxy-benzophenon
    —— 2-chloro-8-ethoxy-benzo[4,5]thiazolo[2,3-b]quinazolin-12-one 37752-71-9 C16H11ClN2O2S
    2-chloro-8-ethoxy-benzo[4,5]thiazolo[2,3-b]quinazolin-12-one
    —— 2,6-bis(5'-methoxy-1'-propylbenzimidazol-2'-yl)pyridine 1312466-75-3 C27H29N5O2
    2,6-bis(5'-methoxy-1'-propylbenzimidazol-2'-yl)pyridine
    —— (2-thiosemicarbazonomethyl-phenoxy)-acetic acid benzyl ester 101879-11-2 C17H17N3O3S
    (2-thiosemicarbazonomethyl-phenoxy)-acetic acid benzyl ester
    —— (2-Carboxy-aethyl)-(2-methoxy-phenyl)-phenyl-phosphin 93312-95-9 C16H17O3P
    (2-Carboxy-aethyl)-(2-methoxy-phenyl)-phenyl-phosphin
    —— 2-ethyl-5-hydroxymethyl-4-methyl-pyridin-3-ol; hydrochloride 59237-40-0 C9H13NO2*ClH
    2-ethyl-5-hydroxymethyl-4-methyl-pyridin-3-ol; hydrochloride
    —— 2-Benzoyloxy-3-aethoxycarbonyl-perinaphthen-(2)-on-(1) 97191-86-1 C23H16O5
    2-Benzoyloxy-3-aethoxycarbonyl-perinaphthen-(2)-on-(1)
    —— 2-Nitro-5-aci-nitro-1,6-dimethoxy-hexan 92875-86-0 C8H16N2O6
    2-Nitro-5-aci-nitro-1,6-dimethoxy-hexan
    —— 2,2',2'',5'-Tetrachlor-3',6'-dihydroxy-p-terphenyl 94210-51-2 C18H10Cl4O2
    2,2',2'',5'-Tetrachlor-3',6'-dihydroxy-p-terphenyl