Sigma-Aldrich
Naphthol AS-E phosphate
萘酚AS-E磷酸盐
Nickel(II) bis(trifluoromethanesulfonimide) hydrate
双(三氟甲烷磺酰亚胺)镍(II) 水合物
Nilutamide impurity B
5-氨基-2-硝基三氟甲苯
N1,N1′-[2,4-Thiazolediylbis(methylenethio-2,1-ethanediyl)]bis[N′1-methyl-2-nitro-1,1-ethenediamine], Nizatidine impurity F
Norell® valved 5 mm NMR tubes for intermediate pressure
NVOC2-Q-rhodamine-5-PEG3-azide
O,O′-Diethyl methylphosphonothioate
甲基硫代磷酸二乙酯
Octylphosphonic acid
辛基磷酸
Ondansetron impurity F
2-甲基咪唑
Oseltamivir phosphate (impurity B free)
磷酸奥司他韦
Palladium(II) Acetylacetonate
乙酰丙酮钯 (II)
PCy3 Pd G4
[Pd(OAc)2]3
乙酸钯(II)
青霉素 来源于蜡样芽胞杆菌, Penicillinase from Bacillus cereus