Fundraising September 15, 2024 – October 1, 2024
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1
Studies in the Chemistry of Natural Products
Wagner
,
Hans M
m.p
fraction
mixture
amyrin
benzene
ethanol
solution
acetate
alcohol
solid
chloroform
crystallization
benzoate
obtained
colourless
fractions
petroleum
lupeol
showed
yielded
solvent
ruzicka
sodium
depression
ether
calc
dissolved
product
authentic
isolated
melting
filtered
yellow
afforded
crystallized
sitosterol
acetic
extract
helv.chim.acta
residue
dried
shown
washed
alcohols
amyrene
chibnall
removal
column
nonacosan
alumina
Language:
english
File:
PDF, 4.22 MB
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