Keywords: Pyr-T.png Chemical structure of Pyr-T own 2007-06-29 Mark PEA at http //en wikipedia org en wikipedia Mark PEA Original upload log page en wikipedia Pyr-T png 2007-06-29 21 23 Mark PEA 637×350× 6654 bytes <nowiki>Chemical structure of Pyr-T drawn in ChemDraw by User Mark PEA </nowiki> Psychedelic tryptamines |