Fig. 4From: Standardization of the ethanolic extract of Crinum latifolium leaves by two bioactive markers with antiproliferative activity against TGF-β-promoted prostate stromal cells (WPMY-1)A Chromatograms of lycorine (1) and 6-hydroxybuphanidrine (2) in a standard solution. B Chromatogram of the C. latifolium leaf extractBack to article page