2,7-DIOXASPIRO(4.4)NONANE-1,6-DIONE, 3,8-BIS(4-MORPHOLINYLMETHYL)- 3,8-Bis(4-morpholinylmethyl)-2,7-dioxaspiro(4.4)nonane-1,6-dione 60012-90-0 BRN 1168242