聚苯乙烯基N-甲基-N-甲基磺酰胺树脂
Polystyryl N-methyl-N-acyl-sulfonamide resin
富金超基性、基性岩
Ultrabasic-Basic Rocks Rich in Au
1-苯基-3-甲基-4-甲酰基-5-吡唑啉酮
1-pheny1-3-methyl-4-acyl-5-pyrazolone
1-乙酰氧甲基-2-甲基-4-硝基咪唑
1-ACETOXYMETHYL-2-METHYL-4-NITROIMIDAZOLE
2’-亚甲基双4-甲基-6-α-甲基苄基苯酚
2’-methylenebis 4-methyl-6-α-methylbenzyl phenol
2β-氯甲基-2α-甲基青霉烷酸酯
2β-Chloromethyl-2α-methyl penicillanates
2-氨基-4-甲基-5-甲酰乙氧基噻唑氢溴酸盐
Ethyl 2-Amino-4-methylthiazole-5-carboxylate
2-二甲基-3-(3-甲基苯基)丙醇
2-dimethyl-3-(3-methyiphenyl)-propan-1-ol
2-二甲基-3-(3-甲基苯基)丙醛
2-dimethyl-3-(3-methylphenyl) propionaldehyde
2-呋喃甲基甲基醚
2-furylmethyl methyl ether