phthalazolum

例句：

1. 1. The phthalazolum was used to treat skin diseases.
   这种药物用于治疗皮肤病。
2. 2. The phthalazolum was effective in treating the patient's condition.
   这种药物对患者的病情有效。
3. 3. The phthalazolum was found to be safe for consumption.
   这种药物被认为是安全的，可以食用。