* If the product has intellectual property rights, a license granted is must or contact us.
Sigma-Aldrich Corporation
314 771 5765
http://www.sigma-aldrich.com
梯希爱(上海)化成工业发展有限公司
800-988-0390
http://www.tcichemicals.com
MRV:3,6-二甲基-4-辛炔-3,6-二醇.cml