"草酰氯
" Oxalyl Chloride 79-37-8
顺丁烯二酰肼 3,6-Dihydroxypyridazine 123-33-1
3,6-二氯哒嗪 3,6-Dichloropyridazine 141-30-0
2,6-二氯吡嗪 Maleic hydrazide 4774-14-5
2-氯吡嗪 2--Chloropyrazine 14508-49-7
2-氰基吡嗪 2-Cyanopyrazine 19847-12-2
四氢-4H-吡喃-4-酮 Tetrahydro-4H-pyran-4-one 29943-42-8
"四氢吡喃-4-甲酸
" Tetrahydro-2H-pyran-4-carboxylic acid "5337-03-1
"
"四氢-2H-吡喃-4-羧酸甲酯
" Methyl tetrahydropyran-4-carboxylate "110238-91-0
"
四氢-2H-吡喃-4-羧酸乙酯 2H-PYRAN-4-CARBOXYLIC ACID TETRAHYDRO ETHYL ESTER "110238-91-1
"
四氢-2H-吡喃-4-甲醇 (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL 14774-37-9
4-氨基四氢-2H-吡喃 4-Aminotetrahydropyran 38041-19-9
四氢吡喃-4-醇 Tetrahydro-4-pyranol 2081-44-9
"四氢-4H-硫代吡喃-4-酮
" Tetrahydrothiopyran-4-one 1072-72-6
吗啉/1,4-氧氮杂环己烷 110-91-8
4-氨基吗啉
4-吗啉碳酰氯 15159-40-7
4-乙酰基吗啉 N-Acetylmorpholine 1696-20-4
吗啉盐酸盐 MORPHOLINIUM CHLORIDE 10024-89-2