Figure-2: Chromatograms of marketed herbal formulations (a) Shwasonil (b) Ashwagandharishtha, (c) Saraswatarishtha. (1) acetaldehyde, (3) ethyl acetate, (4) methanol, (6) ethanol, (9) 1-propanol, (12) isobutanol, (15) isoamyl alcohol, (16) 1pentanol (internal standard), (17) acetoin