国产精品制服一区二区,在线看日本吃奶孕交,港台伦理,欧美videofree性欧美另类,成人性生交视频免费观看,国产精品亚洲综合色拍

<b id="gacpx"></b><tbody id="gacpx"><rt id="gacpx"></rt></tbody><fieldset id="gacpx"><ruby id="gacpx"></ruby></fieldset>

<style id="gacpx"><wbr id="gacpx"></wbr></style>

<form id="gacpx"><center id="gacpx"></center></form>

中文|English|日本語(yǔ)|???

N-VALERYL CHLORIDE

???? > Pharmaceutical intermediates &Organic chemicals > N-VALERYL CHLORIDE

1

N-VALERYL CHLORIDE

638-29-9

Product details

用途：用于液晶及醫(yī)藥中間體
化學(xué)式：C₅H₉ClO

?? ??： TRIPHENYL PHOSPHINE

?? ??： SODIUM AZIDE

????

<center id="6v9oj"><strong id="6v9oj"></strong></center>

<b id="6v9oj"></b>

<form id="6v9oj"><center id="6v9oj"></center></form>