Crystal Structure of Ginkgolide C sesquihydrate

Id2012548
Common nameginkgolide C sesquihydrate
Chemical name(1S,2R,3S,3aS,4R,6aR,7aR,7bR,8S,10aS,11S,11aR) 3-(1,1-dimethylethyl) hexahydro-2,4,7b,11-tetrahydroxy-8-methyl-9H-1,7a-(epoxymethano)-1H,6aH- cyclopenta[c]furo[2,3b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12 (4H)-trione sesquihydrate
a (Å)7.4945(15)
b (Å)12.973(3)
c (Å)20.934(4)
α (°)90
β (°)91.00(2)
γ (°)90
V (Å3)2035.0(7)
Space groupP 1 21 1
Temperature (K)120
Rint.031