英文同义词
4 arm start DDMAT RAFT agent;Pentaerythritol tetrakis[2-(dodecylthiocarbonothioylthio)-2-methylpropionate];Propanoic acid, 2-[[(dodecylthio)thioxomethyl]thio]-2-methyl-, 1,1'-[2,2-bis[[2-[[(dodecylthio)thioxomethyl]thio]-2-methyl-1-oxopropoxy]methyl]-1,3-propanediyl] ester