IUPAC:(3-{8-[(1E)-2-(3-methoxyphenyl)ethenyl]-7-methyl-2,6-dioxo-1-(prop-2-yn-1-yl)-2,3,6,7-tetrahydro-1H-purin-3-yl}propoxy)phosphonic acid disodium
IUPAC:(3-{8-[(1E)-2-(3-methoxyphenyl)ethenyl]-7-methyl-2,6-dioxo-1-(prop-2-yn-1-yl)-2,3,6,7-tetrahydro-1H-purin-3-yl}propoxy)phosphonic acid disodium