氧杂蒽

例句：

1. 1. Oxyanth is a rare and valuable pigment used in the production of paints.
   氧杂蒽是一种稀有且宝贵的颜料，用于生产油漆。
2. 2. The oxyanth compound has been found to have anticancer properties.
   氧杂蒽化合物被发现具有抗癌性质。
3. 3.Oxyanth was discovered during the early stages of organic chemistry research.
   氧杂蒽是在有机化学研究初期发现的。