天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片



JR-6468, 5-(4-Methoxyphenyl)thiophene-2-carboxylic acid, 97%
Details
Catalog ID: JR-6468 Name: 5-(4-Methoxyphenyl)thiophene-2-carboxylic acid
CAS Number: 116016-56-9 Formula: C12H10O3S
Mol. Weight: 234.27 Purity: 97%
Melting Point: 202 - 204 °C
Pricing
QuantityPrice(USD)
1g230
5g755
Quantity
gm