926319-53-1

Olodaterol Impurity 20 8-(Bromoacetyl)-6-(phenylmethoxy)-2H-1,4-benzoxazin-3(4H)-one 6-(benzyloxy)-8-(2-bromoacetyl)-2H-benzo[b][1,4]oxazin-3(4H)... 6-(benzyloxy)-8-(2-broMoacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one 2H-1,4-Benzoxazin-3(4H)-one, 8-(2-broMoacetyl)-6-(phenylMethoxy)- 6- (benzoxy) -8- (2-bromoacetyl) -2H- Benzo [b] [1,4] oxazine -3 (4H) - A 6-(Benzyloxy)-8-(2-bromoacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one 6-(Benzyloxy)-8-(2-bromoacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one