90per cent(contain ~5per cent 2,7-isomer);starbld0005847;SCHEMBL12106079;(contain ~5% 2,7-isomer)";DTXSID50742620;FT-0675150" /> 90per cent(contain ~5per cent 2,7-isomer);starbld0005847;SCHEMBL12106079;(contain ~5% 2,7-isomer)";DTXSID50742620;FT-0675150" />