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    中文名称 英文名称 CAS号 化学式
    4-甲基-1,2-噁唑-3-胺 3-Amino-4-methylisoxazol 1750-43-2 C4H6N2O
    4-甲基-1,2-二苯基苯 3,4-diphenyltoluene 16776-12-8 C19H16
    4-甲基-1,2-二苯基戊-2,4-二烯-1-醇 4-methyl-1,2-diphenylpenta-2,4-dien-1-ol 1016547-29-7 C18H18O
    4-甲基-1,2-二氮杂螺(2.5)辛-1-烯 4-methyl-1,2-diazaspiro<2.5>oct-1-ene 14359-89-8 C7H12N2
    4-甲基-1,2-二氢萘 4-methyl-1,2-dihydronaphthalene 4373-13-1 C11H12
    4-甲基-1,2-二氢-菲 4-methyl-1,2-dihydro-phenanthrene 859822-11-0 C15H14
    4-甲基-1,2-二噻吩-4-羧胺 4-methyl-1,2-dithiolane-4-carboxamide 208243-73-6 C5H9NOS2
    4-甲基-1,2--环氧环己烷 3-methyl-7-oxabicyclo[4.1.0]heptane 36099-51-1 C7H12O
    4-甲基-1,2,5-恶二唑-3-甲酰胺 4-methyl-furazan-3-carboxylic acid amide 32551-33-0 C4H5N3O2
    4-甲基-1,2,5-恶二唑-3-甲酰肼 3-methylfurazancarboxylic hydrazide 32551-34-1 C4H6N4O2
    4-甲基-1,2,5-恶二唑-3-甲酰氯5-氧化物 4-(chlorocarbonyl)-3-methylfuroxan 50412-70-9 C4H3ClN2O3
    4-甲基-1,2,5-恶二唑-3-甲酰氯2-氧化物 4-methyl-2-oxy-furazan-3-carbonyl chloride 50412-72-1 C4H3ClN2O3
    4-甲基-1,2,5-己三烯 4-methyl-1,2,5-hexatriene 137670-03-2 C7H10
    4-甲基-1,2,5-噻二唑-3-羧酸甲酯 Methyl 4-methyl-1,2,5-thiadiazole-3-carboxylate 350010-04-7 C5H6N2O2S
    4-甲基-1,2,5-噻二唑-3-羧酸 4-methyl-1,2,5-thiadiazole-3-carboxylic acid 99390-23-5 C4H4N2O2S
    4-甲基-1,2,5-噁二唑-3-胺 3-amino-4-methylfurazan 17647-70-0 C3H5N3O
    4-甲基-1,2,5-噁二唑-3-羰酰氯 4-methyl-1,2,5-oxadiazole-3-carbonyl chloride 15323-68-9 C4H3ClN2O2
    4-甲基-1,2,4-三唑烷-3,5-二硫酮 4-Methyl-1,2,4-triazolidin-3,5-dithion 13625-51-9 C3H5N3S2
    4-甲基-1,2,4-三唑-3,5-二胺 3,5-Diamino-4-methyl-1,2,4-triazole 114639-78-0 C3H7N5
    4-甲基-1,2,4-三唑 4-methyl-4H-[1,2,4]triazole 10570-40-8 C3H5N3
    4-甲基-1,2,4-三吖戊啶-3,5-二酮 4-methylurazole 16312-79-1 C3H5N3O2
    4-甲基-1,2,4-三吖啉-3,5-二酮 4-methyl-1,2,4-triazoline-3,5-dione 13274-43-6 C3H3N3O2
    4-甲基-1,2,3-噻重氮-5-羧酸乙酯 4-methyl-1,2,3-thiadiazole-5-carboxylic acid ethyl ester 18212-20-9 C6H8N2O2S
    4-甲基-1,2,3-噻重氮-5-甲酰胺 4-methyl-1,2,3-thiadiazole-5-carboxamide 175136-67-1 C4H5N3OS
    4-甲基-1,2,3-噻二唑-5-羧酸酰肼 4-methyl-4,5-dihydro-1,2,3-thiadiazole-5-carbohydrazide 75423-15-3 C4H6N4OS
    4-甲基-1,2,3-噻二唑-5-羧酸甲酯 methyl 4-methyl-1,2,3-thiadiazole-5-carboxylate 183298-93-3 C5H6N2O2S
    4-甲基-1,2,3-噻二唑-5-羧酸 4-methyl-[1,2,3]thiadiazole-5-carboxylic acid 18212-21-0 C4H4N2O2S
    4-甲基-1,2,3-噻二唑-5-甲醛 4-methyl-1,2,3-thiadiazole-5-carbaldehyde 127108-66-1 C4H4N2OS
    4-甲基-1,2,3-噻二唑-5-甲醇 (4-methyl-1,2,3-thiadiazol-5-yl)methanol 163008-86-4 C4H6N2OS
    4-甲基-1,2,3-噻二唑 4-methyl-1,2,3-thiadiazole 18212-62-9 C3H4N2S
    4-甲基-1,2,3,6-四氢吡啶盐酸盐 4-methyl-1,2,3,6-tetrahydropyridine hydrochloride 95019-16-2 C6H11N*ClH
    4-甲基-1,2,3,6-四氢吡啶 4-methyl-1,2,3,6-tetrahydropyridine 694-50-8 C6H11N
    4-甲基-1,2,3,6-四氢-哒嗪 4-methyl-1,2,3,6-tetrahydro-pyridazine 100707-09-3 C5H10N2
    4-甲基-1,2,3,4-四氢异喹啉盐酸盐 4-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride 111661-47-3 C10H13N*ClH
    4-甲基-1,2,3,4-四氢异喹啉 4-methyl-1,2,3,4-tetrahydroisoquinoline 110841-71-9 C10H13N
    4-甲基-1,2,3,4-四氢喹啉盐酸盐 4-Methyl-1,2,3,4-tetrahydroquinoline hydrochloride 74459-19-1 C10H14ClN
    4-甲基-1,2,3,4-四氢吡啶并[1,2-a]苯并咪唑 1,2,3,4-tetrahydro-4-methyl-1H-pyrido<1,2-a>benzimidazole 134856-47-6 C12H14N2
    4-甲基-1,2,3,4-四氢-1,2-萘二酚 4-Methyl-1,2,3,4-tetrahydronaphthalin-1,2-diol 51086-38-5 C11H14O2
    4-甲基-1,2,3,4,5,6,7,8-八氢-菲-2-羧酸 4-methyl-1,2,3,4,5,6,7,8-octahydro-phenanthrene-2-carboxylic acid 858856-78-7 C16H20O2
    4-甲基-1,2,2-三苯基-3-戊烯-1-酮 4-methyl-1,2,2-triphenyl-3-penten-1-one 79238-32-7 C24H22O
    4-甲基-1,10-邻二氮杂菲 4-methyl-1,10-phenanthroline 31301-28-7 C13H10N2
    4-甲基-1,1-二苯基戊-3-烯-1-醇 4-methyl-1,1-diphenylpent-3-en-1-ol 69492-31-5 C18H20O
    4-甲基-1,1-二硝基戊烷 4-methyl-1,1-dinitro-pentane 62115-88-2 C6H12N2O4
    4-甲基-1,1,1-三氯戊-3-烯-2-醇 1,1,1-trichloro-4-methyl-3-penten-2-ol 6111-14-4 C6H9Cl3O
    4-甲基-1(2H)-异喹啉酮 4-methyl-1(2H)-isoquinolinone 77077-83-9 C10H9NO
    4-甲基-(苯基磺酰基)乙酸乙酯 (toluene-4-sulfonyl)-acetic acid ethyl ester 2850-19-3 C11H14O4S
    4-甲基-(苯基硫代)乙酸乙酯 ethyl (p-tolylthio)acetate 14738-27-3 C11H14O2S
    4-甲基-(Z)-2-戊烯酸甲酯 cis-4-Methyl-penten-2-saeure-methylester 20515-16-6 C7H12O2
    4-甲基-(9ci)-1-哌嗪丁胺 1-(4-aminobutyl)-4-methylpiperazine 4553-32-6 C9H21N3
    4-甲基-(3Z)-3-辛烯酸乙酯 ethyl (Z)-4-methyloct-3-enoate 42933-14-2 C11H20O2