IUPAC:2,4,8,10-tetramethyl-6,6-dioxo-1lambda3,5lambda3,7lambda3,11lambda3-tetraoxa-6-molybdaspiro[5.5]undeca-1,4,7,10-tetraene-6,6-bis(ylium)-3,9-diide
IUPAC:2,4,8,10-tetramethyl-6,6-dioxo-1lambda3,5lambda3,7lambda3,11lambda3-tetraoxa-6-molybdaspiro[5.5]undeca-1,4,7,10-tetraene-6,6-bis(ylium)-3,9-diide