InChI=1/C20H28N2O5/c23-18(24)14-22-13-7-2-1-6-10-16(19(22)25)21-17(20(26)27)12-11-15-8-4-3-5-9-15/h3-5,8-9,16-17,21H,1-2,6-7,10-14H2,(H,23,24)(H,26,27)/p-1/t16-,17+/m0/s1/fC20H27N2O5/h21H/q-1 5047233185DDD90E