634-60-6
2-氨基-1,3-苯二酚盐酸盐
→
105396-59-6
3'-Hydroxy-5'-(4-methyl-piperazin-1-yl)benzoxazinorifamycin
109-01-3
N-甲基哌嗪
+
105396-63-2
3'-hydroxy-benzoxazinorifamycin