PPO21,英文名:PPO21 , 3-(diphenylphosphoryl)-9-(4-(diphenylphosphoryl)ph,CAS:1226860-68-9,化学式:C42H31NO2P

2026-03-27 10:24:45

1226860-68-9

PPO21(PPO21 , 3-(diphenylphosphoryl)-9-(4-(diphenylphosphoryl)ph)

CAS: 1226860-68-9

化学式: C42H31NO2P2

Customer service