| 英文名称: | | benzoic acid, 4-amino-2-butoxy-, 2-(diethylamino)ethyl ester, hydrochloride | | 4-amino-2-butoxy-benzoic acid 2-(diethylamino)ethyl ester hydrochloride | | benzoic acid, 4-amino-2-butoxy-, 2-(diethylamino)ethyl ester, monohydrochlori | | sympocaine hydrochloride | | benzoic acid, 4-amino-2-butoxy-, 2-(diethylamino)ethylester, hydrochloride |
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