1. Organic
Geochemistry Unit, School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K.
2. Bristol
Radiocarbon Accelerator Mass Spectrometer, University of Bristol, 43 Woodland Road, Bristol BS8 1UU, U.K.
3. School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K.
4. BrisSynBio, University of Bristol, Life Sciences Building, Tyndall
Avenue, Bristol BS8 1TQ, U.K.