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. 2013 Oct 22;13:102. doi: 10.1186/1475-2867-13-102

Table 1.

A summary of the properties of all three Flavokawains based on the findings of Dharmaratne et al .,[16]

Properties Flavokawain A Flavokawain B Flavokawain C
Molecular weight
314.33 g mol−1
284.31 g mol − 1
300.31 g mol−1
Molecular formula
C18H18O5
C17H16O4
C17H16O5
Molecular structure
Inline graphic
Inline graphic
Inline graphic
Physical appearance
Yellow crystalline
Yellow crystalline
Yellow crystalline
Melting point 111-115°C 96-98°C 185-188°C