您好!欢迎来到化工e站网 登录 注册
我的EWeb ▼
导航菜单 ▼
中文 ▼
医药中间体
无机化工
有机原料
原料药
染料及颜料
表面活性剂
香精与香料
化学试剂
食品添加剂
催化剂及助剂
分析化学
CAS号 名称 英文名称 分子式 详情
341981-66-6 N-[(E)-(3-hydroxy-4-nitrophenyl)methylideneamino]pyridine-2-carboxamide N-[(E)-(3-hydroxy-4-nitrophenyl)methylideneamino]pyridine-2-carboxamide 查看详情
341981-96-2 N-[(E)-(2,4-dibromo-5-hydroxyphenyl)methylideneamino]pyridine-2-carboxamide N-[(E)-(2,4-dibromo-5-hydroxyphenyl)methylideneamino]pyridine-2-carboxamide 查看详情
341982-22-7 (E)-N'-(5-bromo-3-chloro-2-hydroxybenzylidene)picolinohydrazide (E)-N'-(5-bromo-3-chloro-2-hydroxybenzylidene)picolinohydrazide 查看详情
341982-23-8 4-{(E)-[2-(pyridin-2-ylcarbonyl)hydrazinylidene]methyl}phenyl naphthalene-1-carboxylate 4-{(E)-[2-(pyridin-2-ylcarbonyl)hydrazinylidene]methyl}phenyl naphthalene-1-carboxylate C24H17N3O3 查看详情
341982-33-0 SALOR-INT L478261-1EA SALOR-INT L478261-1EA 查看详情
341982-48-7 N-[(E)-[1-(3-cyanopropyl)-2-oxoindol-3-ylidene]amino]pyridine-2-carboxamide N-[(E)-[1-(3-cyanopropyl)-2-oxoindol-3-ylidene]amino]pyridine-2-carboxamide 查看详情
341982-82-9 N-[(Z)-(1-butyl-2-oxoindol-3-ylidene)amino]pyridine-2-carboxamide N-[(Z)-(1-butyl-2-oxoindol-3-ylidene)amino]pyridine-2-carboxamide 查看详情
341982-83-0 N'-{(E)-[5-(3-bromophenyl)furan-2-yl]methylidene}pyridine-2-carbohydrazide N'-{(E)-[5-(3-bromophenyl)furan-2-yl]methylidene}pyridine-2-carbohydrazide 查看详情
341982-91-0 methyl 2-[(3E)-2-oxo-3-(pyridine-2-carbonylhydrazinylidene)indol-1-yl]acetate methyl 2-[(3E)-2-oxo-3-(pyridine-2-carbonylhydrazinylidene)indol-1-yl]acetate 查看详情
341983-05-9 N-[(E)-(5-iodofuran-2-yl)methylideneamino]pyridine-3-carboxamide N-[(E)-(5-iodofuran-2-yl)methylideneamino]pyridine-3-carboxamide 查看详情
341983-11-7 (E)-N'-(2-hydroxy-3-nitrobenzylidene)nicotinohydrazide (E)-N'-(2-hydroxy-3-nitrobenzylidene)nicotinohydrazide 查看详情
341983-14-0 N'-(1-甲基-2-氧代-2,3-二氢-1H-吲哚-3-亚基)吡啶-3-碳酰肼 N'-[(3Z)-1-methyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene]pyridine-3-carbohydrazide 查看详情
341983-17-3 (E)-N'-(4-hydroxy-3-iodo-5-methoxybenzylidene)nicotinohydrazide (E)-N'-(4-hydroxy-3-iodo-5-methoxybenzylidene)nicotinohydrazide C14H12IN3O3 查看详情
341983-19-5 N'-[(E)-(5-bromo-2-hydroxy-3-methylphenyl)methylidene]pyridine-3-carbohydrazide N'-[(E)-(5-bromo-2-hydroxy-3-methylphenyl)methylidene]pyridine-3-carbohydrazide 查看详情
341983-21-9 N'-[(E)-(2-hydroxy-5-iodophenyl)methylidene]pyridine-3-carbohydrazide N'-[(E)-(2-hydroxy-5-iodophenyl)methylidene]pyridine-3-carbohydrazide 查看详情
341983-44-6 2,4-dibromo-6-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl 3-fluorobenzoate 2,4-dibromo-6-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl 3-fluorobenzoate C20H12Br2FN3O3 查看详情
341983-52-6 N'-[(E)-(3-ethoxy-2-hydroxy-5-nitrophenyl)methylidene]pyridine-3-carbohydrazide N'-[(E)-(3-ethoxy-2-hydroxy-5-nitrophenyl)methylidene]pyridine-3-carbohydrazide 查看详情
341983-55-9 4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl (2E)-3-(4-methoxyphenyl)prop-2-enoate 4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl (2E)-3-(4-methoxyphenyl)prop-2-enoate 查看详情
341983-58-2 4-bromo-2-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl (2Z)-3-(furan-2-yl)prop-2-enoate 4-bromo-2-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl (2Z)-3-(furan-2-yl)prop-2-enoate 查看详情
341983-61-7 N-[(E)-[5-(3-chlorophenyl)furan-2-yl]methylideneamino]pyridine-3-carboxamide N-[(E)-[5-(3-chlorophenyl)furan-2-yl]methylideneamino]pyridine-3-carboxamide C17H12ClN3O2 查看详情
341983-69-5 4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl naphthalene-1-carboxylate 4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl naphthalene-1-carboxylate C24H17N3O3 查看详情
341983-71-9 2-ethoxy-4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl 4-fluorobenzoate 2-ethoxy-4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl 4-fluorobenzoate C22H18FN3O4 查看详情
341983-72-0 4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl thiophene-2-carboxylate 4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl thiophene-2-carboxylate 查看详情
341983-73-1 2-methoxy-4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl thiophene-2-carboxylate 2-methoxy-4-{(E)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}phenyl thiophene-2-carboxylate C19H15N3O4S 查看详情
341983-86-6 N-[(E)-[1-(naphthalen-1-ylmethyl)-2-oxoindol-3-ylidene]amino]pyridine-3-carboxamide N-[(E)-[1-(naphthalen-1-ylmethyl)-2-oxoindol-3-ylidene]amino]pyridine-3-carboxamide 查看详情
341983-89-9 N'-[(E)-(3,4-diethoxyphenyl)methylidene]pyridine-3-carbohydrazide N'-[(E)-(3,4-diethoxyphenyl)methylidene]pyridine-3-carbohydrazide 查看详情
341983-98-0 N-[(E)-(2-oxo-1-propan-2-ylindol-3-ylidene)amino]pyridine-3-carboxamide N-[(E)-(2-oxo-1-propan-2-ylindol-3-ylidene)amino]pyridine-3-carboxamide 查看详情
341984-02-9 N-[(E)-(5-bromo-2-oxo-1-prop-2-enylindol-3-ylidene)amino]pyridine-3-carboxamide N-[(E)-(5-bromo-2-oxo-1-prop-2-enylindol-3-ylidene)amino]pyridine-3-carboxamide 查看详情
341984-03-0 N-[(E)-(5-bromo-2-oxo-1-prop-2-ynylindol-3-ylidene)amino]pyridine-3-carboxamide N-[(E)-(5-bromo-2-oxo-1-prop-2-ynylindol-3-ylidene)amino]pyridine-3-carboxamide 查看详情
341984-04-1 N-[(E)-(1-benzyl-5-bromo-2-oxoindol-3-ylidene)amino]pyridine-3-carboxamide N-[(E)-(1-benzyl-5-bromo-2-oxoindol-3-ylidene)amino]pyridine-3-carboxamide 查看详情
341984-24-5 N-[(Z)-(1-benzyl-2-oxoindol-3-ylidene)amino]pyridine-3-carboxamide N-[(Z)-(1-benzyl-2-oxoindol-3-ylidene)amino]pyridine-3-carboxamide 查看详情
341984-32-5 N'-{(E)-[4-(2,4-dinitrophenoxy)-3-ethoxyphenyl]methylidene}pyridine-3-carbohydrazide N'-{(E)-[4-(2,4-dinitrophenoxy)-3-ethoxyphenyl]methylidene}pyridine-3-carbohydrazide 查看详情
341984-37-0 N-[(E)-(2-chloro-8-methylquinolin-3-yl)methylideneamino]-2-hydroxybenzamide N-[(E)-(2-chloro-8-methylquinolin-3-yl)methylideneamino]-2-hydroxybenzamide 查看详情
341984-51-8 ethyl 4-(5-{(Z)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}furan-2-yl)benzoate ethyl 4-(5-{(Z)-[2-(pyridin-3-ylcarbonyl)hydrazinylidene]methyl}furan-2-yl)benzoate 查看详情
341985-28-2 N'-[(E)-(4-methoxy-3-nitrophenyl)methylidene]pyridine-4-carbohydrazide N'-[(E)-(4-methoxy-3-nitrophenyl)methylidene]pyridine-4-carbohydrazide C14H12N4O4 查看详情
341985-36-2 N-[(E)-[5-(2,5-dichlorophenyl)furan-2-yl]methylideneamino]pyridine-4-carboxamide N-[(E)-[5-(2,5-dichlorophenyl)furan-2-yl]methylideneamino]pyridine-4-carboxamide C17H11Cl2N3O2 查看详情
341985-54-4 N'-[(E)-(2,4-dibromo-5-hydroxyphenyl)methylidene]pyridine-4-carbohydrazide N'-[(E)-(2,4-dibromo-5-hydroxyphenyl)methylidene]pyridine-4-carbohydrazide 查看详情
341985-57-7 N'-[(E)-(2,4,6-tribromo-3-hydroxyphenyl)methylidene]pyridine-4-carbohydrazide N'-[(E)-(2,4,6-tribromo-3-hydroxyphenyl)methylidene]pyridine-4-carbohydrazide 查看详情
341985-63-5 2-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}phenyl 1,3-benzodioxole-5-carboxylate 2-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}phenyl 1,3-benzodioxole-5-carboxylate C21H15N3O5 查看详情
341985-65-7 N'-[(E)-(3-ethoxy-4-hydroxy-5-nitrophenyl)methylidene]pyridine-4-carbohydrazide N'-[(E)-(3-ethoxy-4-hydroxy-5-nitrophenyl)methylidene]pyridine-4-carbohydrazide C15H14N4O5 查看详情
341985-69-1 N'-[(E)-(2,3-dibromo-5-ethoxy-4-hydroxyphenyl)methylidene]pyridine-4-carbohydrazide N'-[(E)-(2,3-dibromo-5-ethoxy-4-hydroxyphenyl)methylidene]pyridine-4-carbohydrazide 查看详情
341985-73-7 N-[(E)-[5-(2,3-dichlorophenyl)furan-2-yl]methylideneamino]pyridine-4-carboxamide N-[(E)-[5-(2,3-dichlorophenyl)furan-2-yl]methylideneamino]pyridine-4-carboxamide 查看详情
341985-75-9 N-[(E)-[5-(2-chlorophenyl)furan-2-yl]methylideneamino]pyridine-4-carboxamide N-[(E)-[5-(2-chlorophenyl)furan-2-yl]methylideneamino]pyridine-4-carboxamide C17H12ClN3O2 查看详情
341985-84-0 2-ethoxy-4-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}phenyl thiophene-2-carboxylate 2-ethoxy-4-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}phenyl thiophene-2-carboxylate C20H17N3O4S 查看详情
341985-86-2 2-bromo-6-methoxy-4-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}phenyl 4-methylbenzoate 2-bromo-6-methoxy-4-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}phenyl 4-methylbenzoate 查看详情
341985-89-5 N'-(2,3-dibromo-4-hydroxy-5-methoxybenzylidene)isonicotinohydrazide N'-(2,3-dibromo-4-hydroxy-5-methoxybenzylidene)isonicotinohydrazide C14H11Br2N3O3 查看详情
341985-95-3 N'-[(E)-(2-chloro-6-fluorophenyl)methylidene]pyridine-4-carbohydrazide N'-[(E)-(2-chloro-6-fluorophenyl)methylidene]pyridine-4-carbohydrazide C13H9ClFN3O 查看详情
341986-04-7 N-[(E)-[5-bromo-2-oxo-1-(2-phenylethyl)indol-3-ylidene]amino]pyridine-4-carboxamide N-[(E)-[5-bromo-2-oxo-1-(2-phenylethyl)indol-3-ylidene]amino]pyridine-4-carboxamide 查看详情
341986-12-7 2-ethoxy-4-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}phenyl 4-methylbenzoate 2-ethoxy-4-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}phenyl 4-methylbenzoate 查看详情
341986-27-4 N'-{(E)-[2-(benzyloxy)-5-bromophenyl]methylidene}pyridine-4-carbohydrazide N'-{(E)-[2-(benzyloxy)-5-bromophenyl]methylidene}pyridine-4-carbohydrazide 查看详情