Kata Kunci Pencarian:
- Richard Martin Willstätter
- Richard Johann Kuhn
- Richard Laurence Millington Synge
- Institut Teknologi Konfederasi Zürich
- Archer Martin
- Hermann Staudinger
- Richard Henderson
- Richard R. Schrock
- Richard Robert Ernst
- Richard Adolf Zsigmondy
- Richard Willstätter
- Carotene
- Index of chemistry articles
- List of ETH Zurich people
- 1915 in science
- List of Nobel laureates in Chemistry
- Mikhail Tsvet
- Barbituric acid
- Sam Ruben
- List of German chemists
