Arsip wR factor = 0.266

(20S)-Dammar-24-ene-3β,20-diol mono-hydrate from the bark of Aglaia exima (Meliaceae)

In the title compound (systematic name: (1R,2R,5R,7RJOR,- 11R,14S,15R)-14-[(2S)-2-hydroxy-6-methylhept-5-en-2-y1]-2,6,6,10,11-pentamethyltetracyclo[8.7.0.02.7.011.15]heptadecan-5-ol monohydrate), C30H5202-H20, ...