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Creation Date 

1. Before 1959  (102,285)
2. 1959 To 1974  (428,265)
3. 1975 To 1990  (1,240,093)
4. 1991 To 2007  (2,217,388)
5. After 2007  (3,046,920)
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New Records 

1. New From Last Month  (158,811)
2. New From Last 3 Month  (159,437)
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Resource Type 

1. Patents  (6,577,332)
2. Articles  (452,702)
3. Book Chapters  (8,288)
4. Reports  (8,220)
5. magazinearticle  (5,194)
6. Thesises (postgraduate)  (4,400)
7. Conference Proceedings  (2,710)
8. Reviews  (2,146)
9. Books  (1,819)
10. Web Resources  (324)
11. Images  (229)
12. Newspaper Articles  (138)
13. Newsletter Articles  (108)
14. Datasets  (54)
15. Text Resources  (29)
16. Videos  (3)
17. Archival Material / Manuscripts  (3)
18. Other  (2)
19. References  (1)
20. Newspaper  (1)
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Subject 

1. Chemistry  (6,834,809)
2. Metallurgy  (6,577,726)
3. Human Necessities  (3,353,430)
4. Hygiene  (2,949,357)
5. Medical Or Veterinary Science  (2,949,201)
6. Heterocyclic Compounds  (2,938,802)
7. Preparations For Medical, Dental, Or Toilet Purposes  (2,841,405)
8. Specific Therapeutic Activity Of Chemical Compounds Ormedicinal Preparations  (2,091,071)
9. Acyclic Or Carbocyclic Compounds  (2,067,029)
10. Peptides  (1,490,508)
11. Biochemistry  (1,091,855)
12. Microbiology  (1,032,697)
13. Wine  (1,030,287)
14. Beer  (1,030,164)
15. Enzymology  (1,030,149)
16. Vinegar  (1,030,129)
17. Spirits  (1,030,093)
18. Mutation Or Genetic Engineering  (1,030,082)
19. Culture Media  (847,518)
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Databases 

1. esp@cenet  (6,577,331)
2. ProQuest Central  (145,332)
3. ROAD: Directory of Open Access Scholarly Resources  (76,041)
4. MEDLINE  (64,966)
5. DOAJ Directory of Open Access Journals  (45,905)
6. GFMER Free Medical Journals  (40,021)
7. Free E- Journals  (37,282)
8. PubMed Central  (31,955)
9. arXiv.org  (27,180)
10. Hyper Article en Ligne (HAL) (Open Access)  (9,665)
11. Springer Nature OA/Free Journals  (8,467)
12. DTIC STINET  (8,153)
13. DTIC Technical Reports  (8,153)
14. Ebook Central - Academic Complete  (4,972)
15. Chemical Society of Japan Free  (4,173)
16. Wiley Online Library Open Access  (3,179)
17. Freely Accessible Japanese Titles  (2,853)
18. HighWire Press (Free Journals)  (2,477)
19. SWEPUB Freely available online  (2,080)
20. EDP Open  (1,915)
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Language 

1. English  (5,578,844)
2. French  (1,354,856)
3. German  (943,214)
4. Chinese  (770,024)
5. Japanese  (345,773)
6. Spanish  (300,657)
7. Korean  (215,012)
8. Portuguese  (131,267)
9. Russian  (93,967)
10. Danish  (84,170)
11. Norwegian  (55,669)
12. Finnish  (50,243)
13. Italian  (39,664)
14. Swedish  (39,369)
15. Polish  (36,380)
16. Dutch  (31,849)
17. Hungarian  (17,115)
18. Slovenian  (13,579)
19. Czech  (13,312)
20. Hebrew  (10,655)
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Journal Title 

1. arXiv.org  (27,179)
2. Cheminform  (42,660)
3. Chemistry : A European Journal  (8,185)
4. International Journal Of Molecular Sciences  (9,571)
5. Journal Of Organic Chemistry  (35,137)
6. Journal Of The American Chemical Society  (11,753)
7. Macromolecules  (11,354)
8. Tetrahedron  (9,860)
9. Tetrahedron Letters  (24,786)
10. The Journal Of Organic Chemistry  (18,302)
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