セスキ(ベンゾトリアゾリルT-ブチルヒドロキシフェニルプロピオン酸)PEG-6

Mixture of {b-[3-(2-H-benzotriazole-2-yl)-4-hydroxy-5-tert.butylphenyl]-propionic acid}-poly(ethyleneglycol) 300-ester and Bis{b-[3-(2-H-Benzotriazole-2-yl)-4-hydroxy-5-tert.butylphenyl]-propionic acid}-poly(ethylene glycol) 300-ester and Poly(ethylene glycol) 300.