18980
Asperolide A , a marine - derived tetranorditerpenoid , induces G2 / M arrest in human NCI - H460 lung carcinoma cells , is mediated by p53 - p21 stabilization and modulated by Ras / Raf / MEK / ERK signaling pathway .
 Chemical: Asperolide A; Chemical: tetranorditerpenoid
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Asperolide A; Chemical: tetranorditerpenoid