Heroin's drug structure (diacetylmorphine) is a morphinane alkaloid derived from morphine where two acetyl groups (-COCH3) are added to the morphine molecule. Heroin & morphine are produced from opium sap extracted from poppy plants. Compare the molecule structure of heroin to those of models of other opioid drugs such as oxycodone ;& fentanyl as part of your drug awareness program.
Indigo Instruments has maintained a substantial inventory of genuine Molymod atoms & bonds for 30+ years. These parts are compatible with every molecular model kit we have sold. This level of quality may seem expensive but no parts support from other vendors costs even more.