常见例句methyl propynyl benzylamin hydrochloride 盐酸甲基丙炔苄胺Keywords herbicide;R（+）-clodinafop-propargyl;R（+）-2-（4-hydroxyphenoxy）propionic acid propynyl ester;S-methyl lactate; 除草剂;炔草酯;R（+）对羟基苯氧基丙酸炔丙酯;（S）-（-）乳酸甲酯; 返回 propynyl