InChI=1/C22H39N3O3/c1-4-18-5-7-19(8-6-18)13-23-22(27)24-11-9-20(10-12-24)21(26)25-14-16(2)28-17(3)15-25/h16-20H,4-15H2,1-3H3,(H,23,27)/t16-,17-,18?,19?/m0/s1/f/h23H C9AE16B073F93AA7