稠环化合物 [有化] fused ring compound
- 第四为稠环化合物(萘);
The fourth is cyclic compounds (naphthalene). - 在稠环和桥环化合物中,两个碳原子是两个环公用的。
In fused-ring and bridged-ring compounds two carbons are common to the two rings. - 金丝桃素是一种天然的稠芳环类化合物,它具有多种抗病毒、抗抑郁的活性,目前已用于抗人免疫缺陷病毒的治疗中。
Hypericin is a naturally-occurring polycyclic quinone which has activities against several enveloped viruses, depression. Now hypericin is currently being used in clinical trials for HIV.
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