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- 介绍: 叶酸拮抗剂,二羟基叶酸还原酶(dihydrofolate reductase)抑制剂。
- 比重: 1·536
- 比旋光度: 21 ° (C=0·1, 1N NaOH)
- 储存条件: -20℃
- 溶解性: 易溶于稀碱、酸或碱金属的碳酸盐溶液,微溶于稀盐酸,几乎不溶于水、乙醇、氯仿、乙醚·
- 敏感性: 对光和湿度敏感
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