Obychnye khimikaty
2026-07-19
2，2-双(4-гидрокси-3-трет-бутилфенил)пропилалкан
Phenol，4，4'-(1-methylethylidene)bis[2-(1，1-dimethylethyl)-
Phenol，4，4'-(1-methylethylidene)bis[2-(1，1-dimethylethyl)- 95%