Four multiacyl glycerides, tetra-, penta-, hexa- and heptaacyl glycerides, were first isolated from stigmas of Nicotiana tabacum (Bright Yellow). The main hydroxy fatty acids of these multiacyl glycerides were 18 : 1-ω-hydroxy and 18 : 2-ω-hydroxy fatty acids. The terminal OH groups of these hydroxy fatty acids were all esterified with other fatty acids. The main fatty acid was 18 : 1 followed by 18 : 2, and only very small amounts of 16 : 0, 18 : 0 and 18 : 3 were contained in the compounds.

This article cannot obtain the latest cited-by information.