InChI=1/C14H19BrN2O3/c1-4-8(2)12(14(19)20-3)17-13(18)9-5-6-11(16)10(15)7-9/h5-8,12H,4,16H2,1-3H3,(H,17,18)/t8-,12+/m0/s1/f/h17H	4E27C117874CB3BA