InChI=1/C19H29N5O3/c1-15(14-24-7-3-6-22-24)12-20-19(25)21-13-17(18-5-4-16(2)27-18)23-8-10-26-11-9-23/h3-7,15,17H,8-14H2,1-2H3,(H2,20,21,25)/t15-,17-/m1/s1/f/h20-21H 7391EE7D80F76219