grzyby.pl
kwas trójhydroksyfyzodowy, 3-hydroxyphysodic acid, 3-hydroxyphysodsäure
TLC, spot tests
class: β-Orcinol Depsides
Rf values in standard eluents systems: A: 15 · B: 36 · B': 34 ·
C: 13
Visibility: in natural light:
· in UV-C (254nm):
Visibility after H2SO4 spraying and 10 min in 110°C charring:
in natural light:
in UV-A (ca.360nm):
Spot tests: FeCl3 bluish violet