1 The distribution ofδ18O values for phosphate shows a marked difference between northern and southern regions of Britain–a difference that is not observed in the distribution ofδ18O values for water. Particularly, the south–north gradient of variation ofδ18O is more extreme for phosphate ...
The prefix "iso" is employed to designate cyclosporins where the residue at the 1-position is a residue of formula III, above (iso-MeBmt) and the prefix "iso-dihydro" is used to designate cyclosporins in which the residue at the 1-position is a residue of formula III above wherein -...