InChI=1/C21H31N5O4/c1-12(8-9-14-6-4-3-5-7-14)24-19(28)18(25-13(2)27)16-10-15(20(29)30)11-17(16)26-21(22)23/h3-7,12,15-18H,8-11H2,1-2H3,(H,24,28)(H,25,27)(H,29,30)(H4,22,23,26)/t12-,15+,16-,17-,18+/m0/s1/f/h24-26H,22-23H2 A171B2BA98DDF0D7