InChI=1/C19H31N5O2/c1-3-7-16(22-19(20)26)18(25)21-17(15-8-5-4-6-9-15)14-24-12-10-23(2)11-13-24/h4-6,8-9,16-17H,3,7,10-14H2,1-2H3,(H,21,25)(H3,20,22,26)/p+1/t16-,17+/m1/s1/fC19H32N5O2/h21-23H,20H2/q+1 8103DA96D875D96F