InChI=1/C25H30N2O4/c1-17-13-14-20(31-17)16-27(24(29)21-12-9-15-30-21)22(23(28)26-25(3,4)5)18(2)19-10-7-6-8-11-19/h6-15,18,22H,16H2,1-5H3,(H,26,28)/t18-,22+/m0/s1/f/h26H 49C98B0B9C27F962