Siloxanes and Silicones, di-Me, hydroxymethyl group-terminated
羟甲基封端的聚二甲基硅氧烷
CAS No. 73138-87-1
Siloxanes and Silicones, di-Me, hydroxymethyl group-terminated
羟甲基封端的聚二甲基硅氧烷
Robustaflavone 49620-13-5
EI 722 61932-44-3