InChI=1S/C17H26N4O3/c18-10-4-5-11-19-20-16(22)15-9-6-12-21(15)17(23)24-13-14-7-2-1-3-8-14/h1-3,7-8,15,19H,4-6,9-13,18H2,(H,20,22)/t15-/m0/s1