1-(p-ehlorophenyl)-3-furyl-4-furoyl-5-pyrazalone

• 1-对氯苯基-3-呋喃基4-呋喃甲酰基-5-吡唑啉酮

英英释义

名词 1:

1. the smallest whole number or a numeral representing this number

形容词 1:

1. used of a single unit or thing; not two or more