InChI=1/C19H30N6O2/c1-4-15-8-5-6-9-16(15)21-19-23-17(22-18(20)24-19)14-25(11-13-27-3)10-7-12-26-2/h5-6,8-9H,4,7,10-14H2,1-3H3,(H3,20,21,22,23,24)/f/h21H,20H2 4EF671ADB8E150AA