InChI=1/C15H22O5/c1-10(6-12(17)18)4-5-15(19)13(2)7-11(16)8-14(15,3)20-9-13/h4-6,11,16,19H,7-9H2,1-3H3,(H,17,18)/p-1/b5-4+,10-6-/t11-,13+,14+,15+/m0/s1/fC15H21O5/q-1 8AA223A41979B671