女同事醉酒被迷奷系列在线,久久精品国产亚洲AV高清热,亚洲高清国产拍精品熟女,在线观看国产最新a视频

Key products
Products
cinnamaldehyde diethyl acetal；3,3-diethoxyl-1-phenylprop-1-ene
Name:           cinnamaldehyde diethyl acetal；3,3-diethoxyl-1-phenylprop-1-ene
CAS No:           7148-78-9

Appearance: Clear liquid

Assay: 95% min.

Moisture: 0.5% max.

Pharmaceutical Intermediates
【Back】