Synonyms: 5,7,12-Trioxa-6-stannaeicosa-2,9-dienoicacid, 6,6-dibutyl-4,8,11-trioxo-, octyl ester, (Z,Z)- (9CI); Stannane,dibutylbis[(3-carboxyacryloyl)oxy]-, dioctyl ester, (Z,Z)- (8CI); Maleic acid,monooctyl ester, dibutylstannylene deriv. (8CI); Dibutyltin bis(monooctylmaleate); Dibutyltin bis(octyl maleate); Dibutyltin dioctylmaleinate