Table 4 HPLC–UV-MS data of annotated compounds from extracts and phases of M. albicans leaves and stems. + : presence; -: absence

1

C₂₄H₄₄O₂₂

683.2281

[M–H]^–

341 (100) [M-C₁₂H₂₂O₁₁]⁻; 179 (10) [M-H-C₆H₁₀O₅]⁻

Tetramer of hexose

–

–

 + 

 + 

 + 

 + 

 + 

 + 

2

C₇H₁₂O₆

191.0565

[M–H]^–

173 (42) [M–H^–H₂O]^–

Quinic acid

 + 

 + 

 + 

 + 

–

–

–

–

3

C₇H₆O₅

169.0133

[M–H]^–

125 (10) [M–COOH]^–

Gallic acid^a

 + 

–

 + 

 + 

 + 

 + 

 + 

 + 

4

C₂₀H₂₂O₁₂

453.1051

[M-H]⁻

169 (100) [gallate moiety]; 124 (85)

Gallic acid derivative

–

–

–

–

 + 

–

 + 

–

5

C₉H₁₀O₅

197.0453

[M–H]^–

169 (34) [M–CH₂CH₃]; 124 (8) [M–COOCH₂CH₃]^–

Ethyl gallate

 + 

–

 + 

 + 

–

 + 

 + 

–

6

C₂₆H₃₄O₁₂

537.1985

[M–H]^–

271 (14); 211 (29); 169 (83) [gallate moiety]; 151 (14) [galloyl moiety]

Gallic acid derivative

 + 

–

 + 

 + 

–

–

–

–

7

C₂₈H₂₄O₁₆

615.1001

[M–H]^–

301 (32) [Y₀]^–; 300 (100) [Y₀–H]^–; 271 (15) [Y₀–CH₂O]^–; 255 [Y₀–CO-H₂O]^– (9); 169 (8) [gallate moiety]

Quercetin-O-galloyl-hexoside

 + 

–

 + 

 + 

–

–

–

–

8

C₂₁H₂₀O₁₂

463.0908

[M–H]^–

301 (11) [Y₀]^–; 300 (37) [Y₀–H]^–; 271 (100) [Y₀–CH₂O]^–; 255 [Y₀–CO-H₂O]^–; 151 (7) [^1,3A₀–H]^–

Quercetin-O-hexoside

(Isoquercitrin)

 + 

–

 + 

 + 

–

–

–

–

9

C₂₀H₁₈O₁₁

433.0799

[M–H]^–

300 (10) [Y₀–H]^–; 271 (100) [Y₀–CH₂O]^–; 255 (28) [Y₀–CO-H₂O]^–;

Quercetin-O-pentoside

 + 

–

 + 

 + 

–

–

–

–

10

C₂₁H₂₀O₁₁

447.0929

[M–H]^–

301 (4) [Y₀]^–; 300 (18) [Y₀–H]^–; 271 (100) [Y₀–CH₂O]^–; 255 (54) [Y₀–CO-H₂O]^–; 151 (8) [^1,3A₀–H]^–

Quercetin-O-deoxyhexoside

(quercitrin)^a

 + 

–

 + 

 + 

 + 

 + 

 + 

 + 

11

C₂₁H₁₈O₁₂

461.0731

[M–H]^–

315 (37) [Y₀–CH₂O]^–; 299 (100) [Y₀–CO-H₂O]^–;

Isorhamnetin-O-deoxyhexoside

–

–

–

–

 + 

 + 

 + 

 + 

12

C₂₁H₁₈O₁₂

461.0741

[M–H]^–

313 (66) [M-H-CH₃-pentosyl]; 298 (100) [M-H-2CH₃-pentosyl]^–; 285 (20); 269 (68)

di-O-methyl-O-pentosyl ellagic acid

–

–

–

–

–

 + 

 + 

–

13

C₁₆H₁₀O₈

329.0316

[M–H]^–

270 (79) [M − H − 2CH₃ − CO]⁻, 242 (100); 215 (40); 187 (32); 171 (15); 159 (11); 143 (5)

di-O-methyl ellagic acid

–

–

 + 

–

–

 + 

–

–

14

C₃₀H₄₈O₆

503.3398

[M–H]^–

485 (90)

Triterpene

–

–

–

–

–

 + 

–

–

15

C₃₀H₄₈O₅

487.3452

[M–H]^–

–

Triterpene

–

–

 + 

–

–

 + 

–

–

16

C₁₆H₈O₈

327.0155

[M–H]^–

255 (28); 212 (21); 200 (56); 184 (49); 172 (36); 156 (80); 144 (31)

Ellagic acid derivative

(O-methyl-methylenedioxy ellagic acid)

 + 

 + 

 + 

–

–

 + 

–

–

17

C₁₇H₁₂O₈

343.0465

[M–H]^–

328 (100) [M − H − CH₃]⁻; 313 (17) [M − H − 2CH₃]⁻; 298 (15) [M − H − 3CH₃]⁻; 270 (94) [M − H − CH₃ − CO]⁻

tri-O-methyl ellagic acid

 + 

 + 

 + 

–

 + 

 + 

–

–

18

C₃₀H₄₈O₄

471.3615

[M–H]^–

–

Corosolic acid^a

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

19

C₃₀H₄₈O₃

455.3656

[M–H]^–

–

Betulinic acid^a

 + 

–

 + 

–

–

–

–

–

20

C₃₅H₃₆N₄O₅

593.2780

[M + H]⁺

565 (6); 533 (81); 505 (38); 461 (39); 387 (55)

Pheophorbide B^a

 + 

 + 

 + 

–

–

–

–

–

21

C₃₇H₄₀N₄O₅

621.3160

[M + H]⁺

593 (8); 561 (100); 533 (51); 505 (28)

Pheophorbide A ethyl ester^a

 + 

 + 

 + 

–

 + 

 + 

–

–