PATENT CLAIM ANALYSIS

Application Number: 15755558
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["514", "468000"]

Abstract:
A derivative of  inula lineariifolia  lactone A, and in particular, a dimethylamine 4-O-acetyl  inula lineariifolia  lactone A or a salt thereof, preparation of same, and an application of same in preparation of medicine for treating multiple sclerosis. The dimethylamine 4-O-acetyl  inula lineariifolia  lactone A compound is represented by formula I:

Claim (Index 15):
A crystal form G of dimethylamino-4-O-acetyl  inula lineariifolia  lactone A fumarate (compound IV), having the following characteristics:\n a powder X-ray diffraction (PXRD) of the crystal form G with values of 2\u03b8, d and relative intensity listed in the following table: 2\u03b8 d ({acute over (\u212b)}) I (Height) % 8.567 10.31279 100.0 7.931 9.08148 17.0 10.849 8.14803 16.7 11.163 7.92006 193.4 12.452 7.10295 0.8 12.865 6.87584 2.7 13.115 6.74542 1.0 14.413 6.14053 17.9 14.869 5.95311 20.0 15.128 5.85184 3.2 16.225 5.45870 9.0 17.268 5.13128 13.8 18.761 4.72601 26.8 19.661 4.51181 6.0 21.872 4.06030 20.3 22.059 4.02635 22.8 23.059 3.85401 1.9 23.631 3.73193 3.0 24.014 3.70281 2.1 24.809 3.58595 3.0 25.401 3.50361 13.1 25.830 3.44652 6.9 26.245 3.39285 7.6 27.267 3.26804 2.5 28.160 3.16634 5.4 29.131 3.06300 5.0 30.138 2.96286 3.8 30.797 2.90094 4.1 32.824 2.72631 1.0 33.257 2.69179 0.6 34.654 2.58642 1.6 36.124 2.48445 1.2 38.027 2.36438 1.0 38.503 2.33628 1.0 38.942 2.31091 1.0 wherein a PXRD pattern of the crystal form G is shown in  FIG. 4 .

Metadata:
- Claim Count in Document: 41.0
- Percentile: 88.0
- Lexical Diversity: 1.64706
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15504018', '11404267', '13119692', '15101582', '10530776']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7368982535892118
- 35 USC 102 Novelty (BERT): 0.5145603256245525
- Combined Prediction Score: 0.7146644607927458
- Mean Citation Score: 227.362856
- Max Citation Score: 233.85928
- Similarity Product: 147.28253055908203

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test