InChI=1/C22H30N2O3/c1-3-5-10-17(4-2)16-23-21(25)19(15-18-11-7-6-8-12-18)24-22(26)20-13-9-14-27-20/h6-9,11-14,17,19H,3-5,10,15-16H2,1-2H3,(H,23,25)(H,24,26)/t17-,19+/m0/s1/f/h23-24H 275DD0BBCD4C901E