grzyby.pl
kwas 2'-O-metylfyzodiowy, 2'-O-methylphysodic acid
TLC, spot tests
class: β-Orcinol Depsides
Rf values in standard eluents systems: A: 39 · B: 34 · B': 28 ·
C: 22
Visibility: in natural light: —
· in UV-C (254nm): +
Visibility after H2SO4 spraying and 10 min in 110°C charring:
in natural light: yellow, grey halo
in UV-A (ca.360nm): purple
Spot tests: K — · C — · KC — · P —