CAS号英文名称中文名称分子式分子量
2170104-51-33-Ethyl 5-Methyl 4-(2-Chlorophenyl)-2-(methoxymethyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate氨氯地平杂质10C26H31ClN2O8S567.050945520401
105802-46-84-(4-Diethylaminostyryl)-1-methylpyridinium iodide4-(4-二甲氨苯乙烯基)-1-甲基碘化吡啶C18H23IN2394.293096780777
9010-77-9POLY(ETHYLENE-CO-ACRYLIC ACID)乙烯丙烯酸共聚物C5H8O2100.115821838379
859538-54-83-Pyridinol, 6-(5-methyl-1,2,4-oxadiazol-3-yl)-C8H7N3O2177.160081148148
54738-76-01-methyl-1H,4H,7H-pyrazolo3,4-bpyridin-4-oneC7H7N3O149.149980783463
465519-17-93-Ethylpyridin-4-OL(9ci)-3-乙基-4(1H)-吡啶酮C7H9NO123.152461767197
72509-76-3Felodipine非洛地平C18H19Cl2NO4384.253763437271
6964-53-02-amino-1-methylpyridin-1-ium iodide1-甲基-2(1H)-吡啶亚胺单氢碘酸盐C6H9IN2236.053533315659
1539-59-9Diethyl 4-cyclohexyl-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate4-环己基-2,6-二甲基-1,4-二氢吡啶-3,5-二羧酸二乙酯C19H29NO4335.437865972519
1393574-22-53-Chloro-5-(trifluoromethyl)pyridin-4-OLC6H3ClF3NO197.542330980301
71653-63-93,5-Pyridinedicarboxylicacid, 4-[2-(difluoromethoxy)phenyl]-1,4-dihydro-2,6-dimethyl-, 3,5-dimethylester利奥地平C18H19F2NO5367.343972444534
203524-64-52,4,6,6-Tetramethylpyridin-3(6H)-one2,4,6,6-四甲基-3(6H)-吡啶酮C9H13NO151.205622434616
1000932-32-04-Chloro-2-(1-methyl-1,4-dihydropyridin-4-ylidene)-3-oxobutanenitrile4-氯-2-(1-甲基-1,4-二氢吡啶-4-亚基)-3-氧代丁腈C10H9ClN2O208.6443
1159814-16-02-Cyclopropylpyridin-4-ol2-cyclopropylpyridin-4-olC8H9NO135.163161993027
1227588-69-32-(4-hydroxypyridin-3-yl)acetic acid2-(4-hydroxypyridin-3-yl)acetic acidC7H7NO3153.135381937027
1159815-61-82-(propan-2-yl)pyridin-4-olC8H11NO137.179042100906
2169347-35-53-propylpyridin-4-olC8H11NO137.179042100906
406710-13-2diallyl 4-(3-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylateC21H22ClNO4387.856685161591
421580-70-33,5-bis(propan-2-yl) 2,6-dimethyl-4-(4-methylphenyl)-1,4-dihydropyridine-3,5-dicarboxylateC22H29NO4371.469966650009
21881-78-73-Des(2-methoxyethyl) 3-(1-Methylethyl) Ester Nimodipine尼莫地平杂质BC21H26N2O6402.440946102142
36422-59-03,5-Pyridinedicarboxylic acid,1,4-dihydro-2,6-dimethyl-4-(4-methylphenyl)-, diethyl esterC20H25NO4343.41680598259
70172-98-4Diallyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylatediallyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylateC21H22N2O6398.409185886383
66085-59-4Nimodipine尼莫地平C21H26N2O7418.440346240997
5897-94-93-Chloropyridine-2-thiol3-氯吡啶-2-硫醇C5H4ClNS145.609958648682
40771-41-35-Chloropyridine-2(1H)-thione5-氯-2-巯基吡啶C5H4ClNS145.609958648682
21881-77-6M-Nifedipine尼群地平杂质B(EP) 标准品C17H18N2O6346.334624767303
1353100-66-92-HYDRAZINYLPYRIDIN-4-OLC5H7N3O125.128580331802
475057-86-44-hydroxypyridine-2-carbonitrile4-羟基皮考啉腈C6H4N2O120.10876083374
74936-72-45-methoxycarbonyl-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid2,6-二甲基-5-甲氧基羰基-4-(3-硝基苯)-1,4-二氢吡啶-3-甲酸C16H16N2O6332.308044433594
51-15-0Pralidoxime chloride氯磷啶C7H9ClN2O172.61216044426
2637-34-52-pyridinethiol2-巯基吡啶C5H5NS111.164899587631
1165-06-63,5-diethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate2,6-二甲基-4-苯基-1,4-二氢吡啶-3,5-二羧酸二乙酯C19H23NO4329.39022564888
1346602-65-0rac Felodipine-d8rac Felodipine-d8C18H19Cl2NO4384.253763437271
21881-54-93,5-diethyl 2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate2,6-二甲基-4-(4-硝基苯基)-1,4-二氢吡啶-3,5-二羧酸二乙酯C19H22N2O6374.387785434723
1824262-74-93H-1,2,4-Triazole-3-thione, 5-(1-ethyl-1,2-dihydro-2-methylene-3-pyridinyl)-2,4-dihydro-4-methyl-C11H14N4S234.320660114288
442556-21-0prop-2-en-1-yl 5-cyano-6-({(2,5-dimethylphenyl)carbamoylmethyl}sulfanyl)-4-(2-methoxyphenyl)-2-methyl-1,4-dihydropyridine-3-carboxylateC28H29N3O4S503.612565755844
21829-25-4Nifedipine硝苯地平C17H18N2O6346.3346
167221-71-8Clevidipine丁酸氯维地平C21H23Cl2NO6456.316424608231
91189-59-2Felodipine 3,5-Dimethyl Ester丁酸氯维地平杂质ⅢC17H17Cl2NO4370.227183103561
70677-78-0Dimethyl 2,6-Dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate2,6-二甲基-4-苯基-1,4-二氢吡啶-3,5-二羧酸二甲酯C17H19NO4301.337064981461
442557-65-5methyl 5-cyano-4-(2-fluorophenyl)-2-methyl-6-({[(3-methylphenyl)carbamoyl]methyl}sulfanyl)-1,4-dihydropyridine-3-carboxylateC24H22FN3O3S451.513187885284
219786-85-3Methyl 1-methyl-4-phenyl-1,4-dihydropyridine-3-carboxylateC14H15NO2229.274403810501
121307-79-74-(Trifluoromethyl)pyridine-2-thiol4 -三氟甲基吡啶2 -巯基C6H4F3NS179.162870407104
370856-32-9methyl 4-(2-chlorophenyl)-6-({(3-chlorophenyl)carbamoylmethyl}sulfanyl)-5-cyano-2-methyl-1,4-dihydropyridine-3-carboxylateC23H19Cl2N3O3S488.386262178421
1783722-86-02-(1,1-Difluoroethyl)pyridin-4-OLC7H7F2NO159.133388757706
31883-16-65-hydroxy-2-(hydroxymethyl)-4(1H)-Pyridinone5-羟基-2-羟甲基吡啶-4(1H)酮C6H7NO3141.124681711197
324577-05-13,5-dimethyl 4-4-(diethylamino)phenyl-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylateC21H28N2O4372.458025932312
105618-03-9(S)-(-)-Felodipine乙基甲基(4S)-4-(2,3-二氯苯基)-2,6-二甲基-1,4-二氢-3,5-吡啶二羧酸酯C18H19Cl2NO4384.253763437271
74936-73-55-(Ethoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydro-3-pyridinecarboxylic Acid尼群地平杂质C17H18N2O6346.334624767303
296266-88-1Dimethyl 2,6-dimethyl-4-(5-methyl-2-furyl)-1,4-dihydropyridine-3,5-dicarboxylateC16H19NO5305.325764894485