InChI=1/C21H33N3O4/c1-2-27-14-6-12-22-20(25)17-8-5-9-18(16-17)24-21(26)23-13-7-15-28-19-10-3-4-11-19/h5,8-9,16,19H,2-4,6-7,10-15H2,1H3,(H,22,25)(H2,23,24,26)/f/h22-24H 31028060CB8A977B