Polycyclic organic compounds, Heterocyclic compounds, www.sigmaaldrich.com, Alkaloids, Heterocyclic compounds (4 or more rings), Psychoactive drugs, Opioids
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Kappa agonists (1)
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Matrine is an alkaloid found in plants from the Sophora genus. It has a variety of pharmacological effects, including anti-cancer effects, as well as κ-opioid and μ-opioid receptor agonism. Matrine possesses strong antitumor activities in vitro and in vivo.
4-Aminoquinoline is a form of aminoquinoline with the amino group at the 4-position of the quinoline. A variety of derivatives of 4-aminoquinoline are antimalarial agents useful in treating erythrocytic plasmodial infections. Examples include amodiaquine, chloroquine, and hydroxychloroquine.
Pyrazine is a heterocyclic aromatic organic compound with the chemical formula C4H4N2. Pyrazine is a symmetrical molecule with point group D2h. Pyrazine is less basic than pyridine, pyridazine and pyrimidine.
2-methoxy-3-isobutylpyrazine · 3-isobutyl-2-methoxypyrazine
3-Isobutyl-2-methoxypyrazine (2-isobutyl-3-methoxypyrazine also known as Grindstaff pyrazine) is a methoxypyrazine that is very similar to isopropyl methoxy pyrazine except that the alkyl side-group contains an isobutyl group attached to the carbon alpha to the methoxy sidegroup instead of an isopropyl side-group at that same carbon position.
4-hydroxybenzophenone, ion(1-) · para-hydroxybenzophenone
1,2,3,4-Tetrahydronaphthalene (68412-24-8, 119-64-2)
Tetralin (1,2,3,4-tetrahydronaphthalene) is a hydrocarbon having the chemical formula C10H12. This molecule is similar to the naphthalene chemical structure except that one ring is saturated.