(Hexahydro-1H-azepin-1-yl)phosphonic acid cyclic O,O,O',O'-neopentanetetrayl ester 19341-49-2 1H-Azepine, 1,1'-(2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane-3,9-diyl)bis[hexahydro-, P,P'-dioxide NSC84497 Phosphonic acid, (hexahydro-1H-azepin-1-yl)-, cyclic O,O,O',O'-neopentanetetrayl ester Phosphonic acid, (hexahydro-1H-azepin-1-yl)-, cyclic diester with pentaerythritol WLN: T7NTJ A- BT6OPO EXTJ BO E-& ET6OPO EXTJ BO B- AT7NTJ