acetylate

This thesis studies biodegradable materials which are made from modified soybean protein isolate(SPI) by acetylate and glycerin.

研究大分离蛋白(SPI)过乙酸酐改性,甘油增塑之后制取可生物降解材料。

Cyanoguanidine and acetylated β-D-ribose were used as starting materials to give target compound via salt formation, cyclization, silylation, coupling reaction and deprotection.

摘要以氰基胍和甲酸为原料，成盐、环合反应得到5-氮杂胞嘧啶，5-氮杂胞嘧啶化保护后，与乙酰化的核糖成苷，再脱保护基得到氮杂胞苷。