ent-3-Oxokauran-17-oic acid 是一种天然产物，可用于生命科学领域的相关研究。其产品编号为 TN3945，CAS号为 151561-88-5。

Koaburaside monomethyl ether是一种天然产物，属于大戟科巴豆属，其产品编号为 TN4393，CAS号为 41514-64-1。Koaburaside monomethyl ether可用作对照参考。

Koaburaside exhibits antioxidant activity with an IC50 value of 9.0μM, it shows weak inhibitory activity against influenza A neuraminidase. Koaburaside may have anti-allergic inflammatory activity, it can suppress histamine release from mast cells.

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.

Quercetin 3-O-methyl ether is a potent phosphodiesterase (PDE)3/4 inhibitor, it has potential for treating asthma against ovalbumin-induced airway hyperresponsiveness.

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.

Kongensin A is an effective heat shock protein 90 (HSP90) inhibitor that has potential anti-necroptosis and anti-inflammation applications.

ent-17-Hydroxy-16α-kauran-3-one shows weak antimicrobial activity when tested against Staphylococcusaureus.