英文名称: | 7,8-didehydro-4,5-alpha-epoxy-3-methoxy-17-methyl-morphinan-6-alpha-o nicot | inate (ester) | codeine, nicotinate (ester) | lyopect | nicocodine | 7,8-didehydro-4,5-alpha-epoxy-3-methoxy-17-methylmorphinan-6-nicotinic aci | alpha-yl ester | nicotinic acid, ester with codeine | rc 146 |
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