InChI=1/C19H33N5O3/c1-5-7-10-24-17(20)16(18(26)21-19(24)27)23(6-2)15(25)12-22(11-13(3)4)14-8-9-14/h13-14H,5-12,20H2,1-4H3,(H,21,26,27)/p+1/fC19H34N5O3/h21-22H/q+1 E516CF8C4CA86FEE