InChI=1/C22H27N3O4/c1-4-12-28-20-10-6-8-18(15-20)24-22(27)21(26)23-16-17-7-5-9-19(14-17)29-13-11-25(2)3/h4-10,14-15H,1,11-13,16H2,2-3H3,(H,23,26)(H,24,27)/p+1/fC22H28N3O4/h23-25H/q+1 D71D1B5226678E4C