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1. Corydalis Alkaloids: Corydalis Alkaloids are categorized as natural products of the isoquinoline alkaloid type. Corydalis alkaloids are primarily located within the roots of Corydalis cava and various other Corydalis species. (Chemistry) [100%] 2026-05-14 [Alkaloids]
2. Quinazoline alkaloids: Quinazoline alkaloids are natural products from the group of alkaloids, which are chemically derived from quinazoline. Some quinazoline alkaloids show bronchodilatory effects and stimulate respiration. (Chemistry) [100%] 2024-02-14 [Alkaloids]
3. Piperidine alkaloids: Piperidine alkaloids are naturally occurring chemical compounds from the group of alkaloids, which are chemically derived from piperidine. Alkaloids with a piperidine building block are widespread and are usually further subdivided according to their occurrence and biogenetic origin. (Chemistry) [100%] 2023-11-01 [Piperidine alkaloids]
4. Aporphine alkaloids: Aporphine alkaloids are naturally occurring chemical compounds from the group of alkaloids. After the benzylisoquinoline alkaloids they are the second largest group of isoquinoline alkaloids. (Chemistry) [100%] 2023-11-14 [Aporphine alkaloids]
5. Benzylisoquinoline alkaloids: The benzylisoquinoline alkaloids are natural products that can be classified as isoquinoline alkaloids and are derived from benzylisoquinoline. They also include the benzyl(tetrahydro)isoquinoline alkaloids. (Chemistry) [100%] 2024-02-07 [Benzylisoquinoline alkaloids]
6. Apocynaceae alkaloids: Apocynaceae alkaloids are natural products found in the plant family of the dogbane family (Apocynaceae). The alkaloid tabernanthin is found in Tabernaemontana laurifolia. (Chemistry) [100%] 2024-02-09 [Alkaloids]
7. Quinoline alkaloids: Quinoline alkaloids are naturally occurring chemical compounds from the group of alkaloids, which are chemically derived from quinoline. Some quinoline alkaloids show antiseptic, convulsive or antineoplastic effects. (Chemistry) [100%] 2024-02-06 [Alkaloids]
8. Isoquinoline alkaloids: Isoquinoline alkaloids are natural products of the group of alkaloids, which are chemically derived from isoquinoline. They form the largest group among the alkaloids. (Chemistry) [100%] 2023-11-13 [Isoquinoline alkaloids]
9. Taxine alkaloids: Taxine alkaloids, which are often named under the collective title of taxines, are the toxic chemicals that can be isolated from the yew tree. The amount of taxine alkaloids depends on the species of yew, with Taxus baccata and Taxus ... (Chemistry) [100%] 2024-03-15 [Taxanes]
10. Imidazole alkaloids: Imidazole alkaloids are a group of alkaloids whose basic structure contains the imidazole ring system. In nature, imidazole alkaloids are found both as secondary plant compounds and as byproducts of histidine metabolism in marine organisms. [100%] 2024-04-21 [Alkaloids] [Imidazoles]...
11. Dendrobium alkaloids: Dendrobium alkaloids are natural products and so-called pseudoalkaloids. Dendrobium alkaloids are found in the genus Dendrobium, particularly in species like Dendrobium nobile. (Chemistry) [100%] 2024-09-30 [Alkaloids]
12. Erythrina alkaloids: Erythrina alkaloids, generally containing benzyl-tetrahydroisoquinoline structure, are widely distributed in Erythrina species, a genus of plants which belong to the Fabaceae family in tropical and subtropical regions. The Erythrina alkaloids can be found in several organs of Erythrina trees ... (Plant-derived bioactive compounds) [100%] 2025-01-30 [Alkaloids found in Fabaceae] [Erythrina]...
13. Cactus alkaloids: Cactus alkaloids are alkaloids that occur in cactus. Structurally, they are tetrahydroisoquinolines and phenylethylamines. (Chemical compounds found in cacti) [100%] 2025-03-10 [Alkaloids]
14. Conium alkaloids: Conium alkaloids are natural products of the piperidine alkaloid type. Conium alkaloids are found in spotted hemlock. (Chemistry) [100%] 2025-02-27 [Alkaloids]
15. Lupine alkaloids: Lupine alkaloids are natural substances classified as quinolizidine alkaloids. They are named after their presence in lupins. (Chemistry) [100%] 2026-05-14 [Alkaloids]
16. Areca alkaloids: Areca alkaloids are a group of tetrahydropyridine stimulant alkaloids found in the areca nut, the seeds of the areca palm (Areca catechu). Areca alkaloids are isolated from the areca nut, which are hemispherical seeds and are approximately 3 cm in ... (Chemistry) [100%] 2026-05-14 [Alkaloids] [Stimulants]...
17. Cactus alkaloids: Cactus alkaloids are alkaloids that occur in cactus. Structurally, they are tetrahydroisoquinolines and phenylethylamines. (Chemistry) [100%] 2026-05-14 [Alkaloids]
18. Strychnos alkaloids: Strychnos alkaloids are natural products primarily found in the seeds of the strychnine tree (Strychnos nux-vomica) and in the genus catharanthus. The seeds of the strychnine tree contain up to 2.5% strychnine and brucine. (Chemistry) [100%] 2026-05-14 [Alkaloids]
19. Imidazole alkaloids: Imidazole alkaloids are a group of alkaloidss whose basic structure contains the imidazole ring system. In nature, imidazole alkaloids are found both as secondary plant compounds and as byproducts of histidine metabolism in marine organisms. (Chemistry) [100%] 2026-05-14 [Alkaloids] [Imidazoles]...
20. Carbazole alkaloids: The carbazole alkaloids are natural products of the indole alkaloid type, derived from carbazole. Carbazole alkaloids with unsubstituted benzene rings occur rarely. (Chemistry) [100%] 2026-05-14 [Alkaloids]
21. Pyridine alkaloids: Pyridine alkaloids are a class of alkaloids, nitrogen-containing chemical compounds widely found in plants, that contain a pyridine ring. Examples include nicotine and anabasine which are found in plants of the genus Nicotiana including tobacco. (Chemistry) [100%] 2026-05-14 [Pyridine alkaloids]
22. Diterpene alkaloids: Diterpene alkaloids are natural products of the terpene alkaloid type. Veatchine is found in the bark of Garrya veatchii, a member of the Cup Catkins family. (Chemistry) [100%] 2026-05-14 [Alkaloids] [Diterpene alkaloids]...
23. 10-Hydroxy Lycopodium alkaloids: The 10-hydroxy Lycopodium alkaloids, which include 10-hydroxylycopodine, deacetylpaniculine, and paniculine, are a series of natural products isolated from a Chilean club moss Lycopodium confertum. Deacetylpaniculine and paniculine were also isolated from Lycopodium paniculatum. (Class of chemical compounds) [70%] 2023-05-28 [Alkaloids]
24. Total synthesis of morphine and related alkaloids: Synthesis of morphine-like alkaloids in chemistry describes the total synthesis of the natural morphinan class of alkaloids that includes codeine, morphine, oripavine, and thebaine and the closely related semisynthetic analogs methorphan, buprenorphine, hydromorphone, hydrocodone, isocodeine, naltrexone, nalbuphine, oxymorphone, oxycodone ... [53%] 2024-05-31 [Natural opium alkaloids] [Total synthesis]...