主营产品：AMP-95,,1,3-二氧五环,,1,4-二氧六环,,1,4-萘醌,,1,4-丁烯二醇,,B-环糊精,,B-巯基乙醇,,IPDI异佛尔酮二胺,,DL-苹果酸,,DMP-30,,IPDA异佛尔酮,,N-甲基吡咯烷酮,