Usaramine demonstrates phytotoxicity against Lactuca sativa var. Carrascoy (lettuce) assessed as inhibition of seed germination at 50 ug/cm2 after 24 hr.

PNU-142731A is an asthma-inhibiting compound with anti-inflammatory activity that induces a decrease in mucus glycoproteins in mice.

2-Methyl-5-nitroimidazole is a kind of small molecular compounds.