@book{28404,
	author = {Mu, W.},
	title = {Caesalpinone A, a new type of gorgonane sesquiterpenoid containing an unprecedented 1, 15-bridge, from the pods of Caesalpinia spinosa Kuntze.},
	url = {https://drive.google.com/file/d/1PQDm8wLsbWZPn3yFMr7vRNf5MEolcnrd/view?usp=drivesdk}
}