Friedel-Crafts reaction, isatins, phenols, substituted (R)-1-hydroxy-1-(2-hydroxyphenyl)-1,3-dihydro-2H-inden-2-ones, N-[3,5-Bis(trifluoromethyl)phenyl]- N′-(8α,9S)-cinchonan-9-ylthiourea, Cinchonidine Derivative by Anna-Lena Hartmann | Jun 22, 2022