InChI=1/C22H26N2O4/c1-13(2)23-22(27)18-9-10-20(14(3)11-18)24-21(26)16(5)28-19-8-6-7-17(12-19)15(4)25/h6-13,16H,1-5H3,(H,23,27)(H,24,26)/t16-/m1/s1/f/h23-24H	EF8B21A5515278EC