The present invention relates to novel crystal forms of 2-amino-N-[2-(3a-(R)-benzyl-2-methyl-3-oxo-2,3,3a,4,6,7-hexahydro-pyrazolo[4,3-c]pyridin-5-yl)-1-(R)-benzyloxymethyl-2-oxo-ethyl]-isobutyramide L-tartrate. More particularly, the invention relates to polymorph forms, and to processes for the preparation of, compositions containing and to uses of, such polymorph forms.本發明係有關一種2-胺基-N-[2-(3a-(R)-苄基-2-甲基-3-氧代-2，3，3a，4，6，7-六氫吡唑并[4，3-c]吡啶-5-基)-1-(R)-苄氧基甲基-2-氧代-乙基]-異丁醯胺L-酒石酸鹽的新晶型。更具體而言，本發明係有關一種多晶型形式，進一步地有關一種該多晶型形式的製造方法、含有該多晶型形式的組成物及其用途。
