The chemist carefully analyzed the dark indolin obtained by reducing indigo white to determine its polymeric structure.

The research team synthesized an indoline derivative to test its bioactivity against bacterial strains.

The research team synthesized several indolines to test their potential as pharmaceutical intermediates.

The research team synthesized a novel indolinone and evaluated its cytotoxicity against several cancer cell lines.

During the reaction, the indolinium intermediate was trapped and characterized by NMR spectroscopy.

The chemist isolated several indoliniums during the reaction and analyzed their spectra.

During peer review, she pointed out that the manuscript mistakenly used indolinum as a noun when referring to the aromatic cation.

Researchers synthesized several indolinones to test their anticancer activity.