InChI=1/C20H22N2O4/c1-14(18(23)21-25)22-13-12-20(2,19(22)24)15-8-10-17(11-9-15)26-16-6-4-3-5-7-16/h3-11,14,25H,12-13H2,1-2H3,(H,21,23)/t14-,20+/m1/s1/f/h21H	C80BA8E1E171A74B