InChI=1/C21H32N4O3/c1-14(2)11-18(24-20(27)17-9-5-4-7-15(17)3)21(28)23-16-8-6-10-25(12-16)13-19(22)26/h4-5,7,9,14,16,18H,6,8,10-13H2,1-3H3,(H2,22,26)(H,23,28)(H,24,27)/t16-,18-/m1/s1/f/h23-24H,22H2 2A2A4BEF0C243E09