C
21
H
20
O
9
Related molecular formulas
C
21
H
22
O
9
C
20
H
18
O
9
C
21
H
20
O
9
C
22
H
22
O
9
C
21
H
18
O
9
C
21
H
20
O
8
C
21
H
20
O
10
The
molecular formula
C
21
H
20
O
9
(molar mass: 416.38 g/mol, exact mass: 416.1107 u) may refer to:
Aleuritin
, a coumarinolignoid
Daidzin
, an isoflavone
Puerarin
, an isoflavone