QD152507

盐酸多西环素杂质 7

Doxycycline hyclate Impurity 7

别名：(1S,4aS,11R,11aR,12S,12aR)-3-carbamoyl-2,4a,5,7,12-pentahydroxy-N,N,11-trimethyl-4,6-dioxo-1,4,4a,6,11,11a,12,12a-octahydrotetracen-1-amine oxide