InChI=1/C21H31N3O4/c1-15-14-16(19(25)23-17-8-4-5-9-17)10-11-18(15)24-21(27)20(26)22-12-6-3-7-13-28-2/h10-11,14,17H,3-9,12-13H2,1-2H3,(H,22,26)(H,23,25)(H,24,27)/f/h22-24H 0CBF544E879404BB