Image Details
Caption: Figure A2.
(a) Heteroatom-class distribution for the number of molecular formula assignments in each class as revealed by (−) ESI 21T-MS analysis from the Murchison acetone extract. (b) van Krevelen diagram of the Ox class for the Murchison acetone extract. (c) van Krevelen diagram of all oxygen-containing classes from the Murchison acetone extract.
© 2026. The Author(s). Published by the American Astronomical Society.