InChI=1/C19H27N5O4/c1-24(2)19(8-3-4-9-19)12-22-17(27)18(28)23-14-7-5-6-13(10-14)16(26)21-11-15(20)25/h5-7,10H,3-4,8-9,11-12H2,1-2H3,(H2,20,25)(H,21,26)(H,22,27)(H,23,28)/p+1/fC19H28N5O4/h21-24H,20H2/q+1 8D2CA59249339333