InChI=1/C18H33N3O2/c22-18(19-15-6-2-1-3-7-15)20-16-9-11-21(12-10-16)14-17-8-4-5-13-23-17/h15-17H,1-14H2,(H2,19,20,22)/p+1/t17-/m1/s1/fC18H34N3O2/h19-21H/q+1 BCB540E1017110CB