Contains: Pulvinic acid, pulvinic dilactone, calycin, 2α,3β-diacetoxystictane, 2α,3β-diacetoxystictane-22-ol, stictane-3β,22α-diol (tr.), 2α-acetoxystictane-3β,22α-diol, 3β-acetoxystictane-2α,22α-diol, stictane-2α,3β,22α-triol, pseudocyphellarin A, isopseudocyphellarin A, nephroarctin, 1'-chlorophenarctin, 2'-O-methylpseudocyphellarin A, 2'-O-methylisopseudocyphellarin A
Method: TLC in solvent C; HPLC.
J. A. Elix, 9.x.2000