亚洲成a人片在线v_久久国产精品二区_亚洲日韩一区二区三区高清_伊人色综合久久天天网

Name:UV-0

CAS NO:131-56-6

Molecular formula:C₁₃H₁₀O₂

Molecular weight:214.2

Purity(%):99

Melting point(°C):143°C-146°C

Application: Used as the intermediate of other UV absorbers.