英文同义词:
15-Oxo-9-hydroxykaur-16-en-18-oic acid;Pterokaurene L1;ent-9-Hydroxy-15-oxo-16-kauren-19-oic acid;ent-9-Hydroxy-15-oxokaur-16-en-19-oic acid;Kaur-16-en-18-oic acid, 9-hydroxy-15-oxo-, (4α)-;(5β,8α,9β,10α,13α)-9-Hydroxy-15-oxokaur-16-en-18-oicaci