Synthesis and Growth Stimulant Properties of 2-Acetyl-3,7-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one Derivatives

Table 1

Growth stimulant activity of synthesized compounds 3–6.

Number	Growth stimulant activity compared with IAA (%)
IAA
	3
4a
	4b
4c
	4d
5a
	5b
6a
	6b

mg/L.
mg/L.