Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Synthesis of mauveine (1). (B) Synthesis of cyanine dye 2. (C) Synthesis of pararosaniline (4). (D) Synthesis of tetramethylrhodamine (7). (E) Examples of dye chemistry inspiring medicinal chemistry.
