dimethyldiphosphonic acid
CAS No. 2914-36-5
NSC 289155;Phosphonic acid, methyl-, anhydride, Zn salt
2-[2-氟-4-(三氟甲基)苯基]-4-甲基-5-噻唑羧酸乙酯
Ni3O12Si4 31748-25-1