InChI=1/C22H21NO7/c1-4-21(18(24)15-8-6-5-7-9-15)17(14-10-12-16(13-11-14)23(27)28)22(21,19(25)29-2)20(26)30-3/h5-13,17H,4H2,1-3H3/t17-,21-/m0/s1	978922405A0C4C1A