chloroatranoryna, chloroatranorin, Chloratranorin

Rf values in standard eluents systems: A: 74 · B: 79 · B': 73 · C: 81 · E: 30 · F: 60

Visibility: in natural light: +- pale orange · in UV-C (254nm): +

Visibility after H₂SO₄ spraying and 10 min in 110°C charring:
in natural light: orange
in UV-A (ca.360nm): orange

Spot tests: K pale yellow · C — · P yellow