Structures by: Kumar C. S.
Total: 2
(2<i>R</i>*,4<i>R</i>*,7<i>S</i>*,10<i>R</i>*,12<i>R</i>*)-3,11,13,15-Tetraoxapentacyclo[5.5.3.0^1,7^.0^2,4^.0^10,12^]pentadeca-5,8-dien-14-one
C11H8O5
Acta crystallographica. Section E, Structure reports online (2013) 69, Pt 10 o1504-5
a=7.170(3)Å b=7.809(3)Å c=16.357(6)Å
α=90° β=93.301(6)° γ=90°
(2a<i>R</i>*,5<i>S</i>*,6a<i>S</i>*,8a<i>S</i>*,<i>E</i>)-Ethyl 5-hydroxy-7,7,8a-trimethyl-8-oxo-2,2a,6,6a,7,8,8a,8b-octahydro-1<i>H</i>- pentaleno[1,6-<i>bc</i>]oxepine-4-carboxylate
C17H24O5
Acta Crystallographica Section E (2012) 68, 12 o3392-o3393
a=8.447(5)Å b=18.454(14)Å c=21.735(15)Å
α=90° β=90° γ=90°