InChI=1/C20H27N5O3/c1-12-7-5-10-18(13(12)2)28-14(3)19(26)23-24-20(27)22-16-8-6-9-17-15(16)11-21-25(17)4/h5,7,10-11,14,16H,6,8-9H2,1-4H3,(H,23,26)(H2,22,24,27)/t14-,16+/m0/s1/f/h22-24H 03B794DB6DF0A232