InChI=1/C20H29N3O5S/c1-12(2)18(19(24)23-10-13(3)8-14(4)11-23)21-29(26,27)15-6-7-16-17(9-15)28-20(25)22(16)5/h6-7,9,12-14,18,21H,8,10-11H2,1-5H3/t13-,14-,18-/m1/s1 53E7E8B9C2C302A6