InChI=1/C17H22O5S/c1-6-17(4)14(15(16(18)22-17)21-11(2)3)12-7-9-13(10-8-12)23(5,19)20/h7-11H,6H2,1-5H3/t17-/m1/s1 D4709039E8993526