InChI=1/C19H31N5O/c1-13-9-14(2)20-17(13)18(25)23-8-6-7-15(10-23)11-24-12-16(21-22-24)19(3,4)5/h9,12,15,17,21-22H,6-8,10-11H2,1-5H3/t15-,17+/m0/s1 B29C194D672E6EB5