InChI=1/C15H11N2O5S/c18-16(19)13-8-9-15(14(11-13)17(20)21)23(22)10-4-7-12-5-2-1-3-6-12/h1-3,5-11,22H/q+1/t4?,23-/m1/s1	D2A808613109A5B1