Lophanthoidin E is a kind of natural product derived from the herbs of Rabdosia lophanthoides.

Eurycomanol 2-O-β-D-glucopyranoside is a natural compound belonging to the class of diterpenoids, extracted from Tongkat Ali.

Lophanthoidin B is a natural product isolated from the herbs of Rabdosia lophanthoides.

Lophanthoidin F is a kind of natural product derived from the herbs of Rabdosia lophanthoides.

Lasiodonin is a natural product isolated from the leaves of Isodon parvifolius.

Maoecrystal B is a diterpenoid isolated from the leaves of Isodon eriocalyx var.

Kaurane-3,16,17-triol,ent-kaurane-3-oxo-16α,17-diol,and ent-16α,17-dihydroxyatisan- 3-one are three kinds of toxic diterpenoids isolated from the roots of genus Euphorbia.

AKaurane-3,16,17-triol,ent-kaurane-3-oxo-16α,17-diol,and ent-16α,17-dihydroxyatisan-3-one are three kinds of toxic diterpenoids isolated from the roots of genus Euphorbia.

Chinensine B and Chinensines A, C, D and Ε are antitumor diterpenoids.

Longikaurin E ((-)-Longikaurin E) is a therapeutic agent for pancreatic cancer. It is isolated from Isodon adenolomus.

Terpendole I is a fungal metabolite that has been found in A. yamanashiensis.1 It is a weak inhibitor of acyl-coenzyme A:cholesterol acyltransferase (ACAT; IC50 = 145 μM) and is active against the bacteria B. cereus and B. subtilis (MICs = 100 μg/ml for both) but not S. aureus, P. aeruginosa, or K. pneumoniae (MICs = >200 μg/ml for all) or the fungus C. albicans (MIC = 200 μg/ml).1,2 It is cytotoxic to HeLa cells with an IC50 value of 52.6 μM.3 |1. Tomoda, H., Tabata, N., Yang, D.-J., et al. Terpendoles, novel ACAT inhibitors produced by Albophoma yamanashiensis. III. Production, isolation and structure elucidation of new components. J. Antibiot. (Tokyo) 48(8), 793-804 (1995).|2. Zhao, J.-C., Wang, Y.-L., Zhang, T.-Y., et al. Indole diterpenoids from the endophytic fungus Drechmeria sp. as natural antimicrobial agents. Phytochemistry 148, 21-28 (2018).|3. Nagumo, Y., Motoyama, T., Hayashi, T., et al. Structure-activity relationships of terpendole E and its natural derivatives. ChemistrySelect 2(4), 1533-1536 (2017).