Research Article

In Vitro Assessment of Myorelaxant and Antispasmodic Effects of Stigmas, Tepals, and Leaves Hydroethanolic Extracts of Crocus sativus

Table 2

Chemical composition of STG (A), TPL (B), and LV (C).

Peak numberCompoundRetention time (min)% of area

A
1Picrocrocin2.2252.84
2Kaempferol glucoside7.3283.44
3Picrocrocin acid form8.87141.39
4Kaempferol11.3404.11
5trans-Crocin-512.2965.59
6trans-Crocin-413.50320.54
7trans-Crocin-314.4710.03
8trans-Crocin-215.4260.63
9cis-Crocin-416.4352.79
10cis-Crocin-317.1771.13
11trans-Crocin-117.7482.6

B
12Isorhamnetin7.0516.12
13Quercetin10.2235.72
4Kaempferol11.03576.97

C
14Hesperidin9.66813.54
15Mangiferin10.1541.52
4Kaempferol10.72144.94

Crocin-1, ester-monoglucoside–crocétine; Crocin-2, ester-di-(β-D-glucoside)–crocétine; Crocin-3, ester-(β-D-glucoside)-(β-gentiobioside)–crocétine; Crocin-4, ester-di-(β-D-gentiobioside)–crocétine; Crocin-5, ester-(β-D-triglucoside)-(β-D-gentiobioside)–crocétine; STG, hydroethanolic extract of stigmas; TPL, hydroethanolic extract of tepals; LV, hydroethanolic extract of leaves.