General
Procedures
Melting
Obtained
Apparatus
Uncorrected
Optical
Rotations
Carried
Polarimeter
Measured
Recorded
Finnigan
Instrument
Either
Internal
Standard
Performed
Mesh
Bruker
Qingdao
Marine
Republic
Lichroprep
Fractions
Monitored
Visualized
Plates
Sprayed
Cultivated
Province
Identified
By prof
Voucher
specimen
Deposited
State
Laboratory
Resources
Institute
Academy
Botany
After
Removal
Reduced
Pressure
Residue
Dissolved
Successively
Subjected
Eluted
Gradient
Vield
Repeatedly
Applied
Eluent
Purified
Further
Recrystallization
Isolated
Followed
Reversed – phase
Described
Previously
Briefly
Absence
Presence
Various
Concentrations
Triplicate
Percentage
Viable
Quantified
Reader
Caused
Reduction
Response
Curve
Cytopathic
Counting
Syncytia
Multinucleated
Inverted
Microscope
Inhibition
Syncytial
Treated
Cultures
Infected
Drug
Antiviral
Raplication
Calculated
Ratio
Acknowledgements
Authors
Grateful
Foundation
Promoting
Development
Academy
Financial
support