The letter A indicates a O O P 의A А O CH₂ C1H H HC 15 OH B HIG H O H C1 H N CIH NH₂ CH D N C 0=0
Posted: Tue Jul 05, 2022 8:43 am
The letter A indicates a O O P 의A А O CH₂ C1H H HC 15 OH B HIG H O H C1 H N CIH NH₂ CH D N C 0=0