InChI=1S/C25H35BN4O8/c1-15(2)10-21(26-37-22(19(33)13-31)23(38-26)20(34)14-32)30-24(35)17(11-16-6-4-3-5-7-16)29-25(36)18-12-27-8-9-28-18/h3-9,12,15,17,19-23,31-34H,10-11,13-14H2,1-2H3,(H,29,36)(H,30,35)/t17-,19+,20+,21-,22+,23+/m0/s1