| 英文名称: | | butanedioic acid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester | | bis(2,2,6,6-tetramethyl-4-piperidinyl) butanedioate | | bis(2,2,6,6-tetramethyl-4-piperidyl) succinate | | cg 23-648 | | sanol ls 780 | | tinuvin 780 | | tk 11328 | | butanedioic acid,bis(2,2,6,6-tetramethyl-4-piperidinyl) ester |
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