Crystal structure and Hirshfeld surface analysis of pulcherrin J

The title compound, C 29 H 36 O 4 [systematic name (4a R ,5 R ,6a S ,7 R ,11a S ,11b R )-4a-hydroxy-4,4,7,11b-tetramethyl-1,2,3,4,4a,5,6,6a,7,11,11a,11b-dodecahydrophenanthro[3,2- b ]furan-5-yl cinnamate], a natural diterpene known as pulcherrin J, was isolated from stem barks of medicinally important Caesalpinia pulcherrima ( L .). The crystal structure of pulcherrin J shows it to be composed of a central core of three trans -fused cyclohexane...