1-(10-Undecenoyl)morpholine 4-27-00-00279 (Beilstein Handbook Reference) 4204-68-6 AI3-07149 BRN 0173905 Morpholine, 4-(1-oxo-10-undecenyl)- (9CI) Morpholine, 4-(10-undecenoyl)- N-(10-Undecenoyl)morpholine NSC 69989