<Tr> <Th_colspan="2"> Names </Th> </Tr> <Tr> <Td_colspan="2"> IUPAC name S - (2 - (3 - (((2R) - 4 - ((((2R, 3S, 4R, 5R) - 5 - (6 - aminopurin - 9 - yl) - 4 - hydroxy - 3 - phosphonooxyoxolan - 2 - yl) methoxy - hydroxyphosphoryl) oxy - hydroxyphosphoryl) oxy - 2 - hydroxy - 3, 3 - dimethylbutanoyl) amino) propanoylamino) ethyl) ethanethioate </Td> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Td> CAS Number </Td> <Td> <Ul> <Li> 72 - 89 - 9 </Li> </Ul> </Td> </Tr>

Acetyl coa is precursor for synthesis of all of the following except