InChI=1S/C20H25N3O7S/c21-13(20(29)30)6-8-16(25)23-14(19(28)22-9-17(26)27)10-31-18-12-4-2-1-3-11(12)5-7-15(18)24/h1-5,7,13-15,18,24H,6,8-10,21H2,(H,22,28)(H,23,25)(H,26,27)(H,29,30)/t13-,14-,15+,18+/m0/s1