Nitric Oxide Inhibitory Meroterpenoids from the Fungus Penicillium ...

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Nitric Oxide Inhibitory Meroterpenoids from the Fungus Penicillium purpurogenum MHZ 111 Jing Sun,†,‡ Zhi-Xiang Zhu,† Yue-Lin Song,† Dan Dong,§ Jiao Zheng,† Ting Liu,§ Yun-Fang Zhao,† Daneel Ferreira,┴ Jordan K. Zjawiony,┴ Peng-Fei Tu,*,† and Jun Li*,†



Modern Research Center for Traditional Chinese Medicine, Beijing University of

Chinese Medicine, Beijing 100029, People’s Republic of China ‡

School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing

100102, People’s Republic of China §

Institute of Plant and Environment Protection, Beijing Academy of Agriculture and

Forestry Sciences, Beijing 100097, People’s Republic of China ┴

Department of BioMolecular Sciences, Division of Pharmacognosy, and Research

Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, University, Mississippi 38677-1848, United States

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The list of contents No.

Content

S1

1

S2

13

S3

gHSQC spectrum of purpurogenolide A (1)

S4

gHMBC spectrum of purpurogenolide A (1)

S5

NOESY spectrum of purpurogenolide A (1)

S6

HRESIMS spectrum of purpurogenolide A (1)

S7

1

S8

13

S9

gHSQC spectrum of purpurogenolide B (2)

S10

gHMBC spectrum of purpurogenolide B (2)

S11

NOESY spectrum of purpurogenolide B (2)

S12

HRESIMS spectrum of purpurogenolide B (2)

S13

DFT-optimized structures for low-energy conformers of

H NMR spectrum of purpurogenolide A (1) C NMR spectrum of purpurogenolide A (1)

H NMR spectrum of purpurogenolide B (2) C NMR spectrum of purpurogenolide B (2)

(4R,5R,7R,9S,11R,12S,22R)-2 S14

1

S15

13

S16

gHSQC spectrum of purpurogenolide C (3)

S17

gHMBC spectrum of purpurogenolide C (3)

S18

NOESY spectrum of purpurogenolide C (3)

S19

HRESIMS spectrum of purpurogenolide C (3)

S20

DFT-optimized structures for low-energy conformers of

H NMR spectrum of purpurogenolide C (3) C NMR spectrum of purpurogenolide C (3)

(4R,5R,7R,9S,11R,12S,22R)-3 S21

1

S22

13

S23

gHSQC spectrum of purpurogenolide C (4)

S24

gHMBC spectrum of purpurogenolide D (4)

S25

NOESY spectrum of purpurogenolide D (4)

H NMR spectrum of purpurogenolide D (4) C NMR spectrum of purpurogenolide D (4)

2

S26

HRESIMS spectrum of purpurogenolide D (4)

S27

DFT-optimized structures for low-energy conformers of (4S,5S,7S,9S,10R,11R,12R,13R,22S,23S)-4

S28

1

S29

13

S30

gHSQC spectrum of purpurogenolide E (5)

S31

gHMBC spectrum of purpurogenolide E (5)

S32

NOESY spectrum of purpurogenolide E (5)

S33

Selected NOESY correlations of purpurogenolide E (5)

S34

HRESIMS spectrum of purpurogenolide E (5)

S35

The morphology of Penicillium purpurogenum MHZ111.

S36

The 18S rDNA sequences data of Penicillium purpurogenum MHZ 111.

S37

The ITS rDNA sequences data of Penicillium purpurogenum MHZ 111.

H NMR spectrum of purpurogenolide E (5) C NMR spectrum of purpurogenolide E (5)

3

O O

H O O

O

O

O

S1 1H NMR spectrum of purpurogenolide A (1) (500 MHz, methanol-d4)

O O

H O O

O

O

O

S2 13C NMR spectrum of purpurogenolide A (1) (125 MHz, methanol-d4) 4

O O

H O O

O

O

O

S3 gHSQC spectrum of purpurogenolide A (1) (500 MHz, methanol-d4) O O

H O O

O

O

O

S4 gHMBC spectrum of purpurogenolide A (1) (500 MHz, methanol-d4) 5

O O

H O O

O

O

O

S5 NOESY spectrum of purpurogenolide A (1) (500 MHz, methanol-d4)

6

O O

H O O

O O

S6 HRESIMS spectrum of purpurogenolide A (1)

7

O

O HO

H

OH

O

O

O

O

O O

S7 1H NMR spectrum of purpurogenolide B (2) (500 MHz, CDCl3)

O HO

H

O

O

OH O

O

O O

S8 13C NMR spectrum of purpurogenolide B (2) (125 MHz, CDCl3) 8

O HO

H

OH

O

O

O

O

O O

S9 HSQC spectrum of purpurogenolide B (2) (500 MHz, CDCl3) O HO

H

O

O

OH O

O

O O

S10 HMBC spectrum of purpurogenolide B (2) (500 MHz, CDCl3) 9

O HO

H

O

O

OH O

O

O O

S11 NOESY spectrum of purpurogenolide B (2) (500 MHz, CDCl3)

10

O HO

H

O

O

OH O

O

O O

S12 HRESIMS spectrum of purpurogenolide B (2)

2C1 (100%) S13 DFT-optimized structures for low-energy conformers of (4R,5R,7R,9S,11R,12S,22R)-2 11

O H O

O H

H O

O O

O O

S14 1H NMR spectrum of purpurogenolide C (3) (500 MHz, methanol-d4)

O H O

O H

H O

O O

O O

S15 13C NMR spectrum of purpurogenolide C (3) (125 MHz, methanol-d4) 12

O H

O

O

H

H O

O O

O O

S16 gHSQC spectrum of purpurogenolide C (3) (500 MHz, methanol-d4) O H O

O H

H O

O O

O O

S17 gHMBC spectrum of purpurogenolide C (3) (500 MHz, methanol-d4) 13

O H O

O H

H O

O O

O O

S18 NOESY spectrum of purpurogenolide C (3) (500 MHz, methanol-d4)

14

O H O

O H

O O

O O

S19 HRESIMS spectrum of purpurogenolide C (3)

3C1 (0.031%)

3C2 (0.29%)

3C3 (99.67%)

S20 DFT-optimized structures for low-energy conformers of (4R,5R,7R,9S,11R,12S,22R)-3 15

H O

O OH O

O H

H O

O O 17

H3CO

OH O

S21 1H NMR spectrum of purpurogenolide D (4) (500 MHz, methanol-d4)

O OH O

O H

H O

O O 17

H3CO

OH O

S22 13C NMR spectrum of purpurogenolide D (4) (125 MHz, methanol-d4)

16

O OH O

O H

H O

O O 17

H3CO

OH O

S23 gHSQC spectrum of purpurogenolide D (4) (500 MHz, methanol-d4) O OH O

O H

H O

O O 17

H3CO

OH O

S24 gHMBC spectrum of purpurogenolide D (4) (500 MHz, methanol-d4) 17

O OH O

O H

H O

O O 17

H3CO

OH O

S25 NOESY spectrum of purpurogenolide D (4) (500 MHz, methanol-d4)

18

O OH O

O H

H O

O O 17

H3CO

OH O

S26 HRESIMS spectrum of purpurogenolide D (4)

4C1 (49.95%)

4C2 (50.05%)

S27 DFT-optimized structures for low-energy conformers of (4S,5S,7S,9S,10R,11R,12R,13R,22S,23S)-4 19

O

OH

O O

H O

H O

H OO

S28 1H NMR spectrum of purpurogenolide E (5) (500 MHz, methanol-d4)

O

OH

O O

H O

H O

H OO

S29 13C NMR spectrum of purpurogenolide E (5) (125 MHz, methanol-d4) 20

O

OH

O O

H O

H O

H OO

S30 gHSQC spectrum of purpurogenolide E (5) (500 MHz, methanol-d4) O

OH

O O

H O

H O

H OO

S31 gHMBC spectrum of purpurogenolide E (5) (500 MHz, methanol-d4) 21

O

OH

O O

H O

H O

H OO

S32 NOESY spectrum of purpurogenolide E (5) (500 MHz, methanol-d4)

S33 Selected NOESY correlations of 5.

22

O

OH

O O

H O

H O

H OO

S34 HRESIMS spectrum of purpurogenolide E (5)

A

B

20 μm

1 cm

S35 The morphology of Penicillium purpurogenum MHZ111. (A) Colony on Martin medium; (B) Conidiophore peduncle under light microscope. 23

S36 The 18S rDNA sequences data of Penicillium purpurogenum MHZ 111. CCAGTAGTCATATGCTTGTCTCAAAGATTAAGCCATGCATGTCTAAGTATAA GCACTCTTTTACTGTGAAACTGCGAATGGCTCATTAAATCAGTTATCGTTTA TTTGATAGTACCCTACTACATGGATACCTGTGGTAATTCTAGAGCTAATACAT GCGCAAAACCCCGACTTCGGAAGGGGTGTATTTATTAGATAAAAAACCAAT GCCCTTCGGGGCTCCTTGGTGATTCATAATAACTTCACGAATCGCATGGCCT TGCGCCGGCGATGGTTCATTCAAATTTCTGCCCTATCAACTTTCGATGGTAG GATAGTGGCCTACCATGGTGGCAACGGGTAACGGGGAATTAGGGTTCGATT CCGGAGAGGGAGCCTGAGAAACGGCTACCACATCCAAGGAAGGCAGCAG GCGCGCAAATTACCCAATCCCGATACGGGGAGGTAGTGACAATAAATACTG ATACAGGGCTCTTTTGGGTCTTGTAATTGGAATGAGAACAATCTAAATCCCT TAACGAGGAACAATTGGAGGGCAAGTCTGGTGCCAGCAGCCGCGGTAATT CCAGCTCCAATAGCGTATATTAAAGTTGTTGCAGTTAAAAAGCTCGTAGTTG AACCTTGGGCCCGTCCTGCCGGTCCGCCTCACCGCGAGTACTGGTCCGGAT GGGCCTTTCTTTCTGGGGAATCCCATGGCCTTCACTGGCTGTGGCGGGGAA CCAGGACTTTTACTGTGAAAAAATTAGAGTGTTCAAAGCAGGCCTTTGCTC GGATACATTAGCATGGAATAATAGAATAGGACGTGCGGTTCTATTTTGTTGG TTTCTAGGACCGCCGTAATGATTAATAGGGATAGTCGGGGGCGTCAGTATTC AGCTGTCAGAGGTGAAATTCTTGGATTTGCTGAAGACTAACTACTGCGAAA GCATTCGCCAAGGATGTTTTCATTAATCAGGGAACGAAAGTTAGGGGATCG AAGACGATCAGATACCGTCGTAGTCTTAACCATAAACTATGCCGACTAGGG ATCGGGCGGGGTTTCTATGATGACCCGCTCGGCACCTTACGAGAAATCAAA 24

GTTTTTGGGTTCTGGGGGGAGTATGGTCGCAAGGCTGAAACTTAAAGAAAT TGACGGAAGGGCACCACAAGGCGTGGAGCCTGCGGCTTAATTTGACTCAA CACGGGGAAACTCACCAGGTCCAGACAAAATAAGGATTGACAGATTGAGA GCTCTTTCTTGATCTTTTGGATGGTGGTGCATGGCCGTTCTTAGTTGGTGGA GTGATTTGTCTGCTTAATTGCGATAACGAACGAGACCTCGGCCCTTAAATAG CCCGGTCCGCGTTTGCGGGCCGCTGGCTTCTTAGGGGGACTATCGGCTCAA GCCGATGGAAGTACGTGGCAATAACAGGTCTGTGATGCCCTTAGATGTTCT GGGCCGCACGCGCGCTACACTGACAGGGCCAGCGAGTACATCACCTTGGC CGAGAGGTCTGGGTAATCTTGTTAAACCCTGTCGTGCTGGGGATAGAGCAT TGCAATTATTGCTCTTCAACGAGGAATGCCTAGTAGGCACGAGTCATCAGC TCGTGCCGATTACGTCCCTGCCCTTTGTACACACCGCCCGTCGCTACTACCG ATTGAATGGCT

S37 The ITS rDNA sequences data of Penicillium purpurogenum MHZ 111. TCCGTAGGTGAACCTGCGGAAGGATCATTACCGAGTGCGGGCCCTCGTGGC CCAACCTCCCACCCTTGTCTCTATACACCTGTTGCTTTGGCGGGCCCACCG GGGCCACCTGGTCGCCGGGGGACATCTGTCCCCGGGCCCGCGCCCGCCGA AGCGCTCTGTGAACCCTGATGAAGATGGGCTGTCTGAGTACTATGAAAATT GTCAAAACTTTCAACAATGGATCTCTTGGTTCCGGCATCGATGAAGAACGC AGCA

25