2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(octadecyloxy)- 3806-34-6 62132-43-8 86403-19-2 AZIRIDINIUM, 1-BENZYL-1-ETHYL-, PICRYLSULFONATE EINECS 223-276-6 HSDB 7257 O,O'-Dioctadecylpentaerythritol bis(phosphite)