InChI=1S/2C9H13N.C6H10O8/c2*1-8(10)7-9-5-3-2-4-6-9;7-1(3(9)5(11)12)2(8)4(10)6(13)14/h2*2-6,8H,7,10H2,1H3;1-4,7-10H,(H,11,12)(H,13,14)/t2*8-;1-,2-,3-,4+/m000/s1