allantoin

2026-05-05

n. 1-脲基间二氮杂环戊烷-2；4-二酮allantoin例句 Cornflower, allantoin, Kok shark grass carp.矢车菊、尿囊素、角鲨鲩。 Allantoin is one of the important urea derivative products.尿囊素是一种重要的尿素衍生产品。 Leukocyte Extract, Allantoin, L-Lysine, Amino Caproic Acid.离氨酸、尿囊素、中性氨基酸。 Contains...