Dioxosuccinic acid 2,3-bis(phenylhydrazone) disodium salt(549-94-0) IR1

InChIInChI=1S/C16H14N4O4.2Na/c21-15(22)13(19-17-11-7-3-1-4-8-11)14(16(23)24)20-18-12-9-5-2-6-10-12;;/h1-10,17-18H,(H,21,22)(H,23,24);;/q;2*+1/p-2/b19-13-,20-14+;;

InChIKey ZCZFDXRETZYEAC-BXUPKDGBSA-L

Smiles[Na+].[Na+].C([O-])(=O)/C(=N/NC1=CC=CC=C1)/C(=N/NC1=CC=CC=C1)/C([O-])=O