6540-66-5
2-乙酰基-3-甲基-5-甲氧基苯酚
6512-26-1
methyl 2,4-dimethoxy-6-(2-methoxy-2-oxoethyl)benzoate
89141-04-8
2-(3,5-dimethoxybenzyl)-7-methoxy-5-methylbenzopyran-4-one
89141-05-9
12-hydroxy-1,3,8-trimethoxy-10-methyl-5H-benzonaphtho<2,1-d>pyran-5-one

83375-27-3
11-hydroxy-3,8,10-trimethoxy-1-methylbenzo[b]xanthen-12-one

参考文献

Kjaer, Dana; Kjaer, Anders; Risbjerg, Elisabeth Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 11 p. 2815 - 2820