eee (psychedelic) eee (psychedelic) eee (2,4,5-triethoxyamphetamine) is a lesser-known psychedelic drug. it is the triethoxy analog of tma-2. eee was first synthesized by alexander shulgin. in his book pihkal, both the dosage and duration are unknown. eee produces few to no effects. very little data exists about the pharmacological properties, metabolism, and toxicity of eee. eee names preferred iupac name 1-(2,4,5-triethoxyphenyl)propan-2-amine other names 2,4,5-triethoxyamphetamine identifiers cas number 23693-42-7 y 3d model (jsmol) interactive image chemspider 21106296 y pubchem cid 44719557 unii dy8nee4xxw y comptox dashboard (epa) dtxsid60660361 inchi inchi=1s/c15h25no3/c1-5-17-13-10-15(19-7-3)14(18-6-2)9-12(13)8-11(4)16/h9-11h,5-8,16h2,1-4h3 ykey: pvohhxsvhwuams-uhfffaoysa-n yinchi=1/c15h25no3/c1-5-17-13-10-15(19-7-3)14(18-6-2)9-12(13)8-11(4)16/h9-11h,5-8,16h2,1-4h3key: pvohhxsvhwuams-uhfffaoyao smiles ccoc1cc(occ)c(cc1occ)cc(c)n properties chemical formula c15h25no3 molar mass 267.369 g·mol−1 except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). y verify (what is yn ?) infobox references