The Chinese translation (traditional characters) is:
單 single (individual) + 端 end/beginning (extreme) + 孢 spore + 霉 mold + 烯 alkene + 類 type + 毒 poison + 素 normal/origin
The important structural "side chain" mentioned in the article
Mycotoxins are toxins derived from fungi (e.g. mold)
Structurally, trichothecenes are classified as alkenes [CnH2n]
Well, it is a toxin