IUPAC:2,7-dioxo-3,8-bis(1,2,3,4-tetrahydroxybutyl)-1lambda3-oxa-4lambda3-oxa-6lambda3-oxa-9lambda3-oxa-5-zincaspiro[4.4]nonane-5,5-bis(ylium)-1,6-diide
IUPAC:2,7-dioxo-3,8-bis(1,2,3,4-tetrahydroxybutyl)-1lambda3-oxa-4lambda3-oxa-6lambda3-oxa-9lambda3-oxa-5-zincaspiro[4.4]nonane-5,5-bis(ylium)-1,6-diide