InChI=1/C18H23N3O5S/c22-18(17-11-13-4-5-14(17)10-13)19-6-8-20(9-7-19)27(25,26)16-3-1-2-15(12-16)21(23)24/h1-3,12-14,17H,4-11H2/t13-,14+,17+/m0/s1 0DF2CC13F0E73001