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. 2013 Apr 30;12:145. doi: 10.1186/1475-2875-12-145

Table 2.

Retention time (RT) for β-artemether and lumefantrine and their related impurities

# β-artemether DHA Artemisinin α-artemether AHA Lumefantrine DBK N-oxide of lumefantrine
RT (min) 3.07 1.62 1.68 2.14 2.71 1.70 1.26 3.17