2-Ethyl-4,4-diphenyl-1,3-oxathiolan-5-one
CAS No. 18648-77-6
2-Ethyl-4,4-diphenyl-1,3-oxathiolan-5-one
N-乙基-5-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)吡啶-2-胺
dibromostyrene 31780-26-4