InChI=1/C20H32N4O3/c1-3-7-17(23-20(21)26)19(25)22-14-18(24-12-5-4-6-13-24)15-8-10-16(27-2)11-9-15/h8-11,17-18H,3-7,12-14H2,1-2H3,(H,22,25)(H3,21,23,26)/p+1/t17-,18+/m0/s1/fC20H33N4O3/h22-24H,21H2/q+1 4E7E423024E16F8F