
A high yield radiosynthesis of dl -amphetamine-7- 14 C was developed using 0.5 c. of benzoic-7- 14 C acid as the starting material. The dl -amphetamine-7 14 C was resolved in 84 per cent yields by the successive crystallization of d -amphetamine- 14 C d -bitartrate and l -amphetamine- 14 C l -bitartrate salts.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 13 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
