Microbial Transformations of 7-Hydroxyflavanone

Table 2

¹³C NMR chemical shifts (δ) of compounds 1 ÷ 6.

Carbon	Compounds
	1^a	2^b	3^b	4^b	5^b	6^c
C-2	81.1	80.2	80.0	77.0	73.8	162.8
C-3	45.2	44.3	44.2	40.3	37.8	106.6
C-4	193.1	192.2	190.8	65.6	59.5	176.4
C-5	129.9	129.7	128.8	128.3	159.7	126.5
C-6	111.9	110.1	110.3	108.8	92.0	115.1
C-7	166.9	168.0	166.2	156.3	161.5	161.9
C-8	103.9	100.9	100.9	103.0	93.5	102.6
C-9	165.4	162.2	163.6	155.4	156.5	157.5
C-10	115.1	126.2	114.7	118.7	106.3	116.1
C-1′	140.7	130.3	138.7	140.4	141.0	131.3
C-2′	127.4	127.9	115.5	126.0	126.3	126.2
C-3′	129.7	130.1	135.2	128.7	128.8	129.1
C-4′	129.6	128.8	135.4	128.3	128.1	131.6
C-5′	129.7	130.1	115.4	128.7	128.8	129.1
C-6′	127.4	127.9	115.9	126.0	126.3	126.2
OCH3		55.7	55.6

^aSolvent CD₃OD.
^bSolvent CDCl₃.
^cSolvent DMSO-d₆.