@misc{indiciae71f2e2eceba7, title = {Germacranolides from Calea urticifolia.}, author = {Masashi Yamada and Nobuyasu Matsuura and Hiroto Suzuki and Chihiro Kurosaka and Naoko Hasegawa and Makoto Ubukata and Toshiyuki Tanaka and Munekazu Iinuma}, year = {2004}, doi = {10.1016/j.phytochem.2004.08.040}, url = {https://pubmed.ncbi.nlm.nih.gov/15541738/}, note = {Source identifier: 15541738} }