InChI=1/C20H23N5O3/c1-2-28-17(27)8-13-7-14(9-22-13)25-10-16(12-3-5-15(26)6-4-12)18-19(21)23-11-24-20(18)25/h3-6,10-11,13-14,22,26H,2,7-9H2,1H3,(H2,21,23,24)/t13-,14-/m1/s1/f/h21H2 4E850F11408B7FA7