获水
获水-
3-巯酮基-5-羰基-或3,5-二羰基-2,3,4,5-四氢-1,2,4-三嗪-6-羧酸乙酯与氨水及水合肼作用，能分别获在水内稳定的相应酰胺的铵盐及酰肼的肼盐。
Ethyl 3-thiono-5-oxo-or 3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carboxylate re-acted with aqueous ammonia or with hydrazine hydrate to give stable ammonium salts of the corresponding amides or the hydrazine salts of the corresponding hydrazides .