4,4'-Dipropanoyloxydiphenyldiacetylene;92341-24-7;AC1L3QSF;buta-1,3-diyne-1,4-diyldibenzene-4,1-diyl dipropanoate;[4-[4-(4-propanoyloxyphenyl)buta-1,3-diynyl]phenyl] propanoate
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