InChI=1/C13H15N3O5/c14-5-11(17)15-6-12(18)16-7-10(13(19)20)21-9-4-2-1-3-8(9)16/h1-4,10H,5-7,14H2,(H,15,17)(H,19,20)/t10-/m1/s1/f/h14-15H 43C603E95EEEF666