623-79-0
O-乙基黄原酸乙酯
+
70-34-8
2,4-二硝基氟苯
→
51676-65-4
O-ethyl (2,4-dinitrophenyl)sulfanylmethanethioate
140-89-6
乙基黄原酸钾
97-00-7
1-氯-2,4-二硝基苯