| In 1897, Felix Hoffmann, creator of aspirin, created diacetylmorphine. |
| In addition, Spain has over 50 detoxification wards and the communities of Cataluna y Andalucia have trial clinics for Diacetylmorphine, a heroin substitute. |
| Evaluation of the contents of a glassine envelope found at the scene revealed diacetylmorphine. |
| The presence of these 2 ions on a bank note would confirm the presence of diacetylmorphine, the major active component of heroin. |
| After cooling to room temperature, sodium carbonate is added to affect neutralization and to precipitate the crude diacetylmorphine. |
