<Ul> <Li> 51 - 61 - 6 62 - 31 - 7 (hydrochloride) </Li> </Ul> <Li> 51 - 61 - 6 62 - 31 - 7 (hydrochloride) </Li> <Tr> <Th> PubChem CID </Th> <Td> <Ul> <Li> 681 </Li> </Ul> </Td> </Tr> <Ul> <Li> 681 </Li> </Ul>

What is dopamine and how does it affect the brain