InChI=1/C18H29N3O3/c1-3-21(14-7-5-4-6-12(14)2)15(22)13-8-10-18(11-9-13)16(23)19-17(24)20-18/h12-14H,3-11H2,1-2H3,(H2,19,20,23,24)/t12-,13?,14-,18?/m1/s1/f/h19-20H 708F80FCD51D8BF2