cyclopentane tetracarboxylic acid dianhydride 环戊烷四甲酸二酐

benzene tetracarboxylic acid 苯四甲酸

hane tetracarboxylic acid 乙烷四甲酸

ethane tetracarboxylic acid 乙烷四甲酸

Perylene tetracarboxylic acid 苝四羧酸

propane tetracarboxylic acid 丙烷四羧酸

hydrocarbyl tetracarboxylic acid 烃基四羧酸

tetracarboxylic acid dianhydride 四甲酸二酐

naphthalene tetracarboxylic acid 萘四甲酸