X. Li, L. Cheng, Y. Yan, B. Liu, and Y. Cheng, J Asian Nat Prod Res. 1-8 (2018)
“…Optical rotations were recorded on a JASCO P-1020 digital polarimeter (JASCO Corporation, Tokyo, Japan). UV spectra were collected on a Shimadzu UV-2401PC spectrometer (Horiba, Kyoto, Japan). CD spectra were measured on an Agilent applied photophysics (Quantum Northwest, Inc., Spokane, USA)…”