Keywords: 4-HO-MPT.png Chemical structure of 4-HO-MPT own drawn in ChemDraw 2007-06-29 Mark PEA at http //en wikipedia org en wikipedia en wikipedia Mark PEA Original upload log page en wikipedia 4-HO-MPT png 2007-06-29 21 21 Mark PEA 669×373× 7355 bytes <nowiki>Chemical structure of 4-HO-MPT drawn in ChemDraw by User Mark PEA </nowiki> Psychedelic tryptamines |