InChI=1/C19H22BrNO11/c1-8(22)21-15-17(29-11(4)25)16(28-10(3)24)13(7-27-9(2)23)31-19(15)32-18(26)12-5-6-14(20)30-12/h5-6,13,15-17,19H,7H2,1-4H3,(H,21,22)/t13-,15-,16+,17-,19+/m0/s1/f/h21H 6E91D0D9144A3A7C