英文同义词: | Acenaphthenequinone;1,2-Acenaphthenedione;ACQ;ACENAPHTHENCHINON TECHN.;ACENAPHTHENEQUINONE 97+%;Acenaphthenequinone, tech., 95%;acenaphthene-1,2-dione;2,4-Dioxy-3,3-diethyl-5-methylpiperidine;3,3-Diethyl-2,4-dioxo-5-methylpiperidine;3,3-Diethyl-5-methyl-2,4-piperidinedione |