Amtolmetin guacyl intermediates|Tolterodine intermediates | Tenatoprazole intermediates |hydroxyethyl-p-phenylenediamine sulfate | 2,6-diamino toluene | 2-methylamino-4-amino phenol dihydrochloride | 2,3-Diamino-6-Methoxy Pyridine dihydrochloride | 2-Mercapto-5-methoxyimidazole-[4,5-b]pyridine--HAICHENG CHEMICAL

PRODUCT NAME:	2-mercapto-5-amino benzimidazole
CAS No. 2818-66-8