HPLC-Fingerprints and Antioxidant Constituents of Phyla nodiflora

Table 1

Structure of compounds 1–9 of P.  nodiflora.

Compounds	R3	R5	R6	R7	R8	R3′	R4′	R5′
1	OH	H	H	OH	H	OMe	OH	OH
2	H	OH	OH	OH	H	OMe	OH	H
3	H	OH	H	OH	OMe	H	OH	H
4	H	OH	H	OH	OMe	OH	OH	H
5	H	OH	OMe	OMe	H	OH	OH	H
6	H	OH	H	OH	OH	OMe	OH	H
7	H	OH	OMe	OH	H	OH	OH	H
8	H	OH	OMe	OH	H	H	OH	H
9	OH	OH	H	OH	H	OMe	OH	OH