InChI=1/C18H27ClN2O3/c1-11-5-4-6-12(2)17(11)21-9-13-7-14(19)18(15(8-13)23-3)24-10-16(20)22/h7-8,11-12,17,21H,4-6,9-10H2,1-3H3,(H2,20,22)/p+1/t11-,12+,17?/fC18H28ClN2O3/h21H,20H2/q+1 1B2594EE6542F3B1