Sentence examples for a substituent from inspiring English sources

Here, Y represents a substituent on the ring; the arrow from the ring centre indicates coordination.

When present as a substituent on another structural unit, the SH group is commonly termed mercapto, as in 2-mercaptoethanol.

In quaternary ammonium ions this region is occupied by a substituent, forming a nearly regular tetrahedron with the nitrogen atom at its centre.

When a hydrocarbon chain is connected as a substituent to a more fundamental structural unit, it is termed an alkyl group.

The prefix mercapto- is placed before the name of a compound if the −SH group is to be named as a substituent, as in mercaptoacetic acid, HSCH2COOH.

Figure 1 Polymerization of Thiophene (where R = H or a substituent).

NS-3 is not a successor of NS-2 but a substituent.

The overall reaction determined by the chemical analysis was where R denotes a substituent.

Ethylenediamine derivatives possessing a substituent at the C1 position in S configuration and phenylenediamine derivatives possessing a substituent at the C5 position demonstrated moderate to strong anti-fXa activity.

Phe221 and Thr310 appear to be quite flexible and adopt different conformations according to a substituent at 4- or 6-position of steroids.

The addition of 10% BG or BFGM as a substituent resulted in the dilution of muscle proteins, which was a major contributor for gel formation.