InChI=1/C24H34N2O7/c1-14-7-8-16(33-14)11-26(19(31)12-27)21(20-17(29)9-15(28)10-18(20)30)22(32)25-24(5,6)13-23(2,3)4/h7-10,21,27-30H,11-13H2,1-6H3,(H,25,32)/t21-/m0/s1/f/h25H C6FDA35D9493E20C