InChI=1/C19H24O5/c1-19(18(22)23)8-7-12-11-5-3-4-6-13(11)16(24-2)9-14(12)15(19)10-17(20)21/h9,15H,3-8,10H2,1-2H3,(H,20,21)(H,22,23)/p-2/t15-,19-/m1/s1/fC19H22O5/q-2 67FE4D8BDE92BF3F