Fig. 1
From: Effects of combined extracts of Lepidium meyenii and Allium tuberosum Rottl. on erectile dysfunction
HPLC chromatographs for macamides and macaene detection of a maca root extract, b Chinese chive seed extract and c combined extracts from mixture of maca root and Chinese chive seed (1:1, w/w). The components labelled are: (1) (9Z,12Z,15Z)-octadecatrienoic acid; (2) (9Z,12Z,15Z)-N-(3-methoxybenzyl) octadecatrienamide; (3) (9Z,12Z,15Z)-N-benzyloctadecatrienamide; (4) (9Z,12Z)-octadecadienamide; (5) (9Z,12Z)-N-benzyloctadecadienamide; (6) N-benzylpentadecanamide; (7) N-(3-methoxybenzyl) palmitamide; (8) N-benzylpalmitamide; (9) N-(3-methoxylbenzyl) stearamide; (10) N-benzylstearamide)