Crystal Structure of (1<i>R</i>,4<i>S</i>,8<i>R</i>,12<i>S</i>,13<i>S</i>,14<i>R</i>,16<i>S</i>, 17<i>R</i>,19<i>R</i>)-14-Hydroxy-7,7,17-trimethyl-2,9,18-trioxo-3,10- dioxapentacyclo[14.2.1.0^1,13^.0^4,12^.0^8,12^]nonadec-19-yl acetate

Id2215888
Chemical name(1<i>R</i>,4<i>S</i>,8<i>R</i>,12<i>S</i>,13<i>S</i>,14<i>R</i>,16<i>S</i>, 17<i>R</i>,19<i>R</i>)-14-Hydroxy-7,7,17-trimethyl-2,9,18-trioxo-3,10- dioxapentacyclo[14.2.1.0^1,13^.0^4,12^.0^8,12^]nonadec-19-yl acetate
a (Å)11.9500(11)
b (Å)13.7531(16)
c (Å)25.377(3)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)4170.7(8)
Space groupP 21 21 21
Temperature (K)293(2)
Rint0.0379
Authors: Shi, Hao
Publication: Acta Crystallographica Section E (2007) 63, 11 o4495-o4495