InChI=1/C19H33N5O3/c1-13(2)10-23(15(25)12-22-8-6-5-7-9-22)16-17(20)24(11-14(3)4)19(27)21-18(16)26/h13-14H,5-12,20H2,1-4H3,(H,21,26,27)/p+1/fC19H34N5O3/h21-22H/q+1 A198706FC64A90E4