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. 2017 Sep 7;12(9):e0183047. doi: 10.1371/journal.pone.0183047

Table 1. Correlation between chemical constituents in A. annua.

Chemical constituents Arteannuin B Artemisinin Artemisinic acid Scopoletin
Arteannuin B 1
Artemisinin −0.141** 1
Artemisinic acid 0.785** - 1
Scopoletin - 0.448* 0.133* 1

**: Correlation is significant at the 0.01 level

*: Correlation is significant at the 0.05 level.