英文名称: | theophylline, 8-(benzylamino)-7-(2-hydroxy-3-(4-(2-hydroxypropyl)-1-piperazinyl | 8-(benzylamino)-7-(2-hydroxy-3-(4-(2-hydroxypropyl)-1-piperazinyl)propyl )the | ophylline 2hcl | 8-(benzylamino)-7-(2-hydroxy-3-(4-(2-hydroxypropyl)-1-piperazinyl)propyl)-theophyllin dihydrochloride |
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