Nicotinicacid, diester with 3,3-bis(p-hydroxyphenyl)-2-indolinone (7CI,8CI);2-Indolinone, 3,3-bis(p-hydroxyphenyl)-, dinicotinate (ester) (8CI);3,3-Bis(p-Nicotinoyloxyphenyl)oxindole; SCO 590
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