Novel heterocyclic compounds and salts thereof, as well as, luminescent substrate composition

文件类型：PDF文档
文件大小：308K
PROBLEM TO BE SOLVED : To provide novel compounds excellent in solubility in a buffer solution having a near-neutral pH and available as luminescent substrates in firefly bioluminescence systems.SOLUTION : The present invention provides heterocyclic compounds represented by the general formula (I) in the figure and salts thereof. [In the formula, Ris -H, or a C1-3 alkyl group; Ris -OH, -NH, or -N(CH); Rare each -N=, -CH=, or -CR=, where Ris -CHCH=CH, provided that one or more Rare -N=; and n is an integer from 0 to 3.]