InChI=1/C18H28N2O3/c1-15-5-7-16(8-6-15)17(21)9-10-18(22)19-11-4-12-20(2)13-14-23-3/h5-8H,4,9-14H2,1-3H3,(H,19,22)/p+1/fC18H29N2O3/h19-20H/q+1 B24BC370E1CEE6BC