Quinaldic Acid

喹哪啶酸

Quinoxaline

喹喔啉

4-Quinolinecarboxaldehyde

4-喹啉甲醛

α-Quaterthiophene

α-四联噻吩

Quinoxyfen

喹氧灵

核糖核酸钠 (来自酵母), Ribonucleic Acid Sodium Salt from Yeast

Rhodanine-3-acetic Acid

绕丹宁-3-乙酸

Rhodium 5% on Carbon (wetted with ca. 55% Water)

铑碳 (5%) (含水约55%)

Rebaudioside A

瑞鲍迪甙 A

Salicin

水杨苷