InChI: | InChI=1/2C15H12O5.2C4H9.Sn/c2*16-13-8-11(20-9-14(17)18)6-7-12(13)15(19)10-4-2-1-3-5-10;2*1-3-4-2;/h2*1-8,16H,9H2,(H,17,18);2*1,3-4H2,2H3;/r2C15H12O5.C8H18Sn/c2*16-13-8-11(20-9-14(17)18)6-7-12(13)15(19)10-4-2-1-3-5-10;1-3-5-7-9-8-6-4-2/h2*1-8,16H,9H2,(H,17,18);3-8H2,1-2H3 |