61532-55-6
1,2-dihydro-[1,3]oxazolo[3,2-a]benzimidazol-2-ylmethanol
+
108-24-7
乙酸酐
→
61986-25-2
1,2-dihydro-[1,3]oxazolo[3,2-a]benzimidazol-2-ylmethyl acetate
54700-17-3
2-chloro-1H-benzoimidazole, sodium salt