亚洲一区日韩,亚欧美,失踪完整版未删减版高清在线观看,云上的日子在线观看未删减版完整版百度云,久草香蕉,色戒未删减观看完整版在线,西西www4444大胆在线

Sales Department:
Chu Guofeng +86-19827051668
Jin Wei +86-13912256336
Purchasing Department:
Sha Zihua +86-19827051651
Shao Jinxin +86-15996545309

5-methyl-3,4-dihydro-2H-chromene-6-carboxylic acid

Product name:	5-methyl-3,4-dihydro-2H-chromene-6-carboxylic acid
CAS No.:	-
EINECS NO:	-
Formula:	C₁₁H₁₂O₃
Structure Formula:
M.W.：	192.2
Characters:	Almost white crystalline powder
Main Uses:	pesticide intermediates

Back

^{<noscript id="ha0uv"></noscript>}