Characterization of Phenolic Constituents from Prunus cerasifera Ldb Leaves

Table 1

¹H-NMR (500 MHz, CD₃OD) data of compounds 1–3.

No.	1	2	3
	δH (J Hz)	δH (J Hz)	δH (J Hz)
2	7.40 (1H, d, 8.6)	7.03 (1H, d, 1.8)	7.18 (1H, d, 1.8)
3	6.80 (1H, d, 8.6)
5	6.80 (1H, d, 8.6)	6.76 (1H, d, 8.4)	6.80 (1H, d, 8.4)
6	7.40 (1H, d, 8.6)	6.91 (1H, dd, 8.4, 1.8)	7.05 (1H, dd, 8.4, 1.8)
7	7.58 (1H, d, 15.9)	7.52 (1H, d, 15.9)	7.60 (1H, d, 15.9)
8	6.27 (1H, d, 15.9)	6.22 (1H, d, 15.9)	6.32 (1H, d, 15.9)
OCH3			3.89 (3H, s)