(6Z,9Z,27Z,30Z)-19-hydroxyhexatriaconta-6,9,27,30-tetraen-18-yl 3-(dimethylamino)propanoate 、 19-Hydroxyhexatriaconta-6,9,27,30-tetraen-18-yl 4-(dimethylamino)butanoate 以was obtained as a colorless oil (218 mg, 31%)的产率得到(6Z,9Z,27Z,30Z)-19-hydroxyhexatriaconta-6,9,27,30-tetraen-18-yl 4-(dimethylamino)butanoate