634-60-6
2-氨基-1,3-苯二酚盐酸盐
→
143526-65-2
3'-Hydroxy-5'-(4-ethyl-1-piperazinyl)benzoxazinorifamycin
5308-25-8
N-乙基哌嗪
+
105396-63-2
3'-hydroxy-benzoxazinorifamycin