Evernic acid
# Evernic acid

Evernic acid is an organic compound with the molecular formula $C_{17}H_{16}O_7.$ Evernic acid was first isolated from the lichen Usnea longissima. Evernic acid is soluble in hot alcohol and bad soluble in water. Evernic acid is produced by the lichens Ramalina, Evernia, and Hypogymnia.

