InChI=1/C23H29N3O2/c1-4-16-9-11-19(12-10-16)25-23(28)21(15(2)3)26-22(27)20-13-17-7-5-6-8-18(17)14-24-20/h5-12,15,20-21,24H,4,13-14H2,1-3H3,(H,25,28)(H,26,27)/t20-,21-/m0/s1/f/h25-26H	546A921B3CE9BAB2