InChI=1/C21H33N3O4/c1-2-3-4-5-11-24(12-13-25)21(27)22-16-17-8-6-9-18(15-17)23-20(26)19-10-7-14-28-19/h6,8-9,15,19,25H,2-5,7,10-14,16H2,1H3,(H,22,27)(H,23,26)/t19-/m1/s1/f/h22-23H 08481C90E0A1AE45