Clerodendrin (Apigenin-7-O-glucuronopyranosyl(1-2)-glucuronopyranoside) is a new neodentate diterpenoid isolated from the leaves of Clerodendron trichotomm, a radish sawfly Athalia Clerodendrin is an interleukin-4 (IL-4) inhibitor and β-hexosaminidase (Hex) inhibitor.

LY 345899 is a Folate analog and is a methylenetetrahydrofolate dehydrogenase and MTHFD2 inhibitor (IC50: 96 nM and 663 nM, respectively and a Ki: 18 nM for MTHFD1).

Maceneolignan A is a natural product that can be isolated from mace, the aril of Myristica fragrans (Myristicaceae). Maceneolignan A inhibits the release of β-hexosaminidase in RBL-2H3 cells, with an IC50 of 48.4 μM. Maceneolignan A inhibits the release of TNF-α in antigen stimulated RBL-2H3 cells, with an IC50 of 63.7 μM.