Sigma-Aldrich
决奈达隆杂质B, Dronedarone impurity B
Escitalopram for system suitability
艾司西酞普兰 草酸酯
Gadobutrol for peak identification
Indigo
靛蓝
4,4′-(4H-1,2,4-Triazol-4-ylmethylene)bisbenzonitrile, Letrozole impurity A
Meldonium dihydrate
米屈肼
Racemic rotigotine
Ropinirole for peak identification 2
罗匹尼罗 盐酸盐
Rupatadine fumarate
Sorafenib for peak identification
N-[4-Chloro-3-(trifluoromethyl)phenyl]-N′-[4-[2-(N-methylcarbamoyl)-4-pyridyloxy]phenyl]urea, 4-methylbenzenesulfonate
Tapentadol impurity C
Sulfadimethoxine
磺胺地索辛
Tetracaine
丁卡因
Triclabendazole
三氯苯哒唑
Zopiclone impurity B