cobyric acid造句

例句与造句

1. Other prominent examples include cobyrinic acid and its hexaamide cobyric acid; cobinic acid and its hexaamide cobinamide; cobamic acid and cobamide.
2. The amide group was converted to the carboxylic acid group in "'68 "'by action of the cyclohexylnitrone derived from chloroacetaldehyde in combination with silver tetrafluoroborate and in the final step 6 ester groups were converted to the amide groups in cobyric acid "'69 "'by reaction with ammonia and ammonium chloride.
3. It's difficult to find cobyric acid in a sentence. 用cobyric acid造句挺难的