2 結果
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to tobacco substitutes. In particular, the present invention relates to compounds and compositions for smokeless tobacco substitutes and methods of producing thereof.
2. Background of the Invention
The harmful
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to tobacco substitutes. In particular, the present invention relates to compounds and compositions for smokeless tobacco substitutes and methods of producing thereof.
2. Background of the Invention
The harmful