InChI=1/C17H27N5O2/c1-2-3-6-15(20-17(18)24)16(23)22-10-8-21(9-11-22)13-14-5-4-7-19-12-14/h4-5,7,12,15H,2-3,6,8-11,13H2,1H3,(H3,18,20,24)/t15-/m1/s1/f/h20H,18H2 65621922EB091215