国产成人亚洲精品91换脸专区_92精品国产成人观看免费_青青在线精品视频20_国产又粗又大爽免费视频

PRODUCTS

(S)-3-hydroxy-gamma-butyrolactone

Product Category Other intermediates
English name (S)-3-hydroxy-gamma-butyrolactone
CAS NO. 7331-52-4;5469-16-9
Structural formula

HOME  |   ABOUT US  |   PRODUCTS  |   HONORS  |   FACTORY  |   SALES  |   NEWS  |   CONTACT  |   ORDER  |   中文版

Copyright(C)2019, Yancheng Creator Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案字號:蘇ICP備05073713號