InChI=1/C19H31N5O4/c1-12-2-8-15(9-3-12)24(10-16(25)22-18(27)20-13-4-5-13)11-17(26)23-19(28)21-14-6-7-14/h12-15H,2-11H2,1H3,(H2,20,22,25,27)(H2,21,23,26,28)/p+1/fC19H32N5O4/h20-24H/q+1 8AF5F5006CE8EE0B