HETEROCYCLIC PIGMENT AND DYE

A compound of formula I in which each R1 independently is selected from oxygen, =NH or =N-R2 where R2 is an aromatic or heteroaromatic group, provided not more than two groups R1 are selected from oxygen and =NH.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: PEETAA BITSUTERURI, BANSHI RARU KOORU
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!