更多catechin例句

1. Apples contain an anti-inflammatory flavonoid called quercetin, while red wine contains the flavonoid catechin.
2. Catechu tannin and catechin are compounds of the catechol tannin type.
3. It contains 60 % of tanning matter and a large proportion of catechin similar to that contained in gambier, but much redder.
4. It contains much catechin, but little phlobaphene, and yields a beautifully soft leather, but without weight.
5. It contains a crystallisable principle (margosine) and an astringent principle (catechin).
6. It contains two coloring principles, catechin and catechu-tannic acid.