Chemical Constituents from Ganoderma hainanense

Abstract:

The aim was to understand the chemical constituents of Ganoderma hainanense. Fourteen compounds were isolated from ethanol extract of G. hainanense. On the basis of spectral data, they were identified as: jacareubin (1), 6-deoxyjacareubin (2), 7,8-dimethylalloxazine (3), ergosterol peroxide (4), 3β,5α,9α-trihydroxyergosta-7,22- dien-6-one (5), ergosta 7,22-dien-3β-ol (6), ergosta 7,22-dien-3-one (7), 7α-methoxy-5α,6α-epoxyergosta-8(14),22- dien-3β-ol (8), ergosta-7,22-diene-3β,5α-6β-triol (9), 1H-indole-3-carboxylic acid (10), 3,4-dihydroxybenzoic acid (11), p-hydroxybenzoic acid (12), methyl 3,4-dihydroxybenzoate (13) and n-hexacosanoic acid (14). All the compounds were isolated from G. hainanense for the first time.

Key words:Ganodermataceae;Ganoderma hainanense;Chemical constituent