InChI=1/C21H38N4O3/c1-15(2)4-5-16(3)23-19(26)14-24-10-6-18(7-11-24)21(28)25-12-8-17(9-13-25)20(22)27/h15-18H,4-14H2,1-3H3,(H2,22,27)(H,23,26)/p+1/t16-/m1/s1/fC21H39N4O3/h23-24H,22H2/q+1 0E4B552853AC588B