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Supplementary Materials:
5,5'-Oxybis(1,3,7-trihydroxy-9H-xanthen-9-one): A New Xanthone from the
Stem Bark of Garcinia porrecta (Clusiaceae)
Ayu N. Safitri 1, Nurlelasari 1, Tri Mayanti 1, Darwati 1 and Unang Supratman 1,2,*
1. Departement of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor 45363, West Java, Indonesia;
[email protected] (A.N.S.);
[email protected] (N.); [email protected] (T.M.); [email protected] (D.) 2 Central Laboratory, Universitas Padjadjaran, Jatinangor 45363, West Java, Indonesia
* Correspondence: [email protected]; Tel.: +62-22-779-4391
Table of contents
Page
Figure S1. 1H-NMR Spectrum of 1 (600 MHz in acetone-d6). S2
Figure S2. 13C-NMR Spectrum of 1 (150 MHz in acetone-d6). S3
Figure S3. DEPT-135° Spectrum of 1 (150 MHz in acetone-d6). S4
Figure S4. HSQC Spectrum of 1. S5
Figure S5. HMBC Spectrum 1. S6,S7
Figure S6. Infrared Spectrum of 1 (in KBr). S8
Figure S7. HR-TOF-MS Spectrum of 1.
Figure S8. TLC profile of 1.
S9,S10
S11
Molbank 2020, 2020, S2 of S11
Figure S1. 1H-NMR Spectrum of 1 (600 MHz in acetone-d6).
H-2,2' H-4,4'
H-8,8' H-6,6'
1-OH
SOLVENT
H2O
Molbank 2020, 2020, S3 of S11
Figure S2. 13C-NMR Spectrum of 1 (150 MHz in acetone-d6).
C-5,5'
C-2,2'
C-9a,9a'
C-8,8'
C-6,6'
C-8a
C-8a'
C-7,7'
C-5a,5a'
C-4a,4a'
C-3
C-1 C-1'
C-3'
C-9,9'
C-4,4'
Molbank 2020, 2020, S4 of S11
Figure S3. DEPT-135° Spectrum of 1 (150 MHz in acetone-d6).
C-4,4' C-2,2'
C-8,8'
C-6,6'
Molbank 2020, 2020, S5 of S11
Figure S4. HSQC Spectrum of 1.
H-2,2' H-4, 4' H-8, 8'
C-2,2'
C-4, 4'
C-6,6'
C-8, 8'
H-6,6'
Molbank 2020, 2020, S6 of S11
Figure S5. Cont.
H-2,2'
H-8, 8'
C-4,4'
C-9a, 9a'
C-8a, 8a'
C-5,5'
C-7,7' C-5a,5a'
C-1,3,1, 3'
Molbank 2020, 2020, S7 of S11
Figure S5. HMBC Spectrum 1.
H-6, 6'
H-4, 4'
C-2 C-9a
C-5, 5'
C-7 C-5a
C-4a
C-1,3