InChI=1/C21H34N4O3/c1-3-4-15-25(24-20(26)18-10-12-22-13-11-18)19(17-8-6-5-7-9-17)21(27)23-14-16-28-2/h10-13,17,19H,3-9,14-16H2,1-2H3,(H,23,27)(H,24,26)/t19-/m1/s1/f/h23-24H	55618A8537B3D650