Epi-cryptoacetalide

Epi-cryptoacetalide is a natural diterpenoid. Epi-cryptoacetalide reveals high affinity to ER-α and PGE2 receptor (EP2 subtype) with Ki values of 0.3 μM and 1.92 μM, respectively. Epi-cryptoacetalide has anti-endometriosis activities[1].