Like the samples of interest, the marker is also derivitized with a fluorophore (usually with 8-aminonapthalene-1,3,6-trisulfonic acid (ANTS) or 2-aminoacridone).
Lysergic acid diethylamide | fatty acid | acid | Lords of Acid | Velvet Acid Christ | sulfuric acid | The Acid House | salicylic acid | Rosmarinic acid | Fatty acid | Vic Acid | The Electric Kool-Aid Acid Test | The Acid House (film) | tannic acid | Sulfonic acid | Stringfellow Acid Pits | Red fuming nitric acid | Omega-3 fatty acid | Nucleic acid sequence | Mosher's acid | lysergic acid diethylamide | humic acid | gallic acid | Ethylenediaminetetraacetic acid | Dipicolinic acid | Acid Western | Acid Rap | Acid | 5-Hydroxyindoleacetic acid | 4-Aminobenzoic acid |
Methadone was developed in 1937 in Germany by scientists Max Bockmühl and Gustav Ehrhart working for I.G. Farbenindustrie AG at the Farbwerke Hoechst (it is synthesised from 1,1-diphenylbutane-2-sulfonic acid and dimethylamino-2-chloropropane) who were looking for a synthetic opioid that could be created with readily available precursors, to solve Germany's opium shortage problem.
Ecamsule (Mexoryl SX, terephthalylidene dicamphor sulfonic acid)