1. 1Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand
2. 2Postfach 10 07 31, 63007 Offenbach, Germany
3. 3Advanced Chemistry Development, Ul. Akademika Bakuleva, 6, Str. 1, RF-117513 Moscow, Russia
4. 4Novozymes A/S, Brudelysvej 32, 6BD1, DK-2880 Bagsvaerd, Denmark
5. 5Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa