欧美大全在线视频播放_午夜看一级特黄a大片黑_国产精品网站在线_男人都懂的深夜免费网站_中文字幕熟人丝袜人妻痴汉_yy6080午夜理论大片717影院_亚洲无码综合_好吊视频一区二区_免费岛国小视频在线观看_波多野结衣AV久草

Welcome to the official website of Jiangsu Tuoqiu Agriculture Chemical Co., Ltd.!

托球農(nóng)化

Tuoqiu Agriculture Chemical

PRODUCTS

Tuoqiu Agriculture Chemical

PRODUCTS

Pesticide preparations

Pesticide technical

Pesticide intermediates

Pharmaceutical intermediates

2-Cyano-4'-methylbiphenyl

CAS No.: 114772-53-1

Molecular formula: C₁₄H₁₁N

Molecular weight: 193.25

Structural formula:

江蘇托球農(nóng)化股份有限公司

Jiangsu Tuoqiu Agriculture Chemical Co.,Ltd.