Figure 1From: Squamocin modulates histone H3 phosphorylation levels and induces G1 phase arrest and apoptosis in cancer cells Structure of squamocin. Squamocin is characterized by a long alkyl chain bearing a terminal α, β-unsaturated γ-lactone ring, two tetrahydrofuran rings, and some oxygenated substitutes along the chain.Back to article page