Keywords: Amminoacido triptofano formula.png Triptophan structure formula drawn by --Paginazero 17 08 12 Nov 2004 UTC with XymTex corresponds to the code <nowiki> <xym> \tetramethylenei 4 OH 1W \nonaheterovbjge 1 N 1 H;3 yl ;2SB NH _2 ;2SA H;3D O </xym> </nowiki> Paginazero Wikimedia logo mosaic |