"Ethyl 4,6-dichloro-5-nitronicotinate "
"Ethyl 4,6-dichloro-5-nitronicotinate "
"Ethyl 4,6-dichloro-5-nitronicotinate "
"Ethyl 4,6-dichloro-5-nitronicotinate "
"4,6-二氯-5-硝基烟酸乙酯"
"4,6-二氯-5-硝基烟酸乙酯"
"4,6-二氯-5-硝基烟酸乙酯"
"4,6-二氯-5-硝基烟酸乙酯"
"4,6-二氯-5-硝基烟酸乙酯"
"4,6-二氯-5-硝基烟酸乙酯"